Masahashi Naoya 正橋直哉

… Alternative Names

MASAHASHI Naoya 正橋直哉

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Researcher Number	20312639
Other IDs	https://orcid.org/0000-0001-6373-5926
Affiliation (based on the past Project Information) *help	2015 – 2023: 東北大学, 金属材料研究所, 教授 2006 – 2008: 東北大学, 金属材料研究所, 教授 1999 – 2005: 東北大学, 金属材料研究所, 助教授
Review Section/Research Field	Principal Investigator Structural/Functional materials / Basic Section 26040:Structural materials and functional materials-related Except Principal Investigator Basic Section 56020:Orthopedics-related / Orthopaedic surgery / Structural/Functional materials / Science and Engineering
Keywords	Principal Investigator 光触媒 / 陽極酸化 / 二酸化チタン / 結晶性 / インプラント / 生体材料 / 可視光応答性 / 価電子制御 / 抗菌性 / 耐摩耗性 … More / TiNbSn / 生体親和性 / 硬度 / 密着強度 / 電気化学 / トライボコロージョン特性 / 光誘起機能 / 生体適合性 / 骨伝導性 / チタン合金 / 抗菌特性 / 超弾性 / 超親水性 / 抗菌 / 電子構造 … More Except Principal Investigator 人工関節 / 低弾性チタン合金 / X ray diffraction / XAFS / 組織 / 骨折治癒 / 人工股関節置換術 / 整形外科インプラント / 応力遮蔽抑制 / TiNbSn合金 / 骨折治療プレート / 骨癒合促進 / 応力遮蔽 / 低弾性率チタン合金 / HRTEM / Alloys design / Microstructure / titanium manganese / Cyclic property / Hydrogen storage material / 繰返しサイクル / 格子像 / 水素化物 / 繰り返しサイクル / Laves相 / TiMn_2 / SEM-EDS / 組織制御 / 水素吸収特性 / 水素 / Titanium Manganese alloy / X線回析 / 高分解能電子顕微鏡 / 合金設計 / チタンマンガン / サイクル特性 / 水素吸蔵合金 / microstructure / interface / in-situ composite / oxidation resistance / fracture toughness / high temperature strength / very high temperature structural material / harmonic material design / 生体用形状記憶合金 / 耐酸化コーティング / 複合鋼板 / 靭性 / 強度 / 界面 / in-situ複合材料 / 耐酸化性 / 破壊靭性 / 高温強度 / 超高温材料 / 協調設計 Less

Study of biocompatible implant TiNbSn alloyPrincipal Investigator
- Principal Investigator
  
  Masahashi Naoya
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26040:Structural materials and functional materials-related
- Research Institution
  Tohoku University
Effects of reducing stress shielding and fracture healing acceleration by orthopaedic implants of TiNbSn alloy with low Young's modulus
- Principal Investigator
  
  Mori Yu
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56020:Orthopedics-related
- Research Institution
  Tohoku University
Effects of total hip arthroplasty stem composed of Ti-Nb-Sn alloy with low Young's modulus on the improvement of stress shielding
- Principal Investigator
  
  Mori Yu
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Orthopaedic surgery
- Research Institution
  Tohoku University
Study on titanium dioxide with environmental purification and biocompatibilityPrincipal Investigator
- Principal Investigator
  
  Masahashi Naoya
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
Study of superelastic biomaterials with antimicrobial activitiesPrincipal Investigator
- Principal Investigator
  
  MASAHASHI Naoya
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
可視光に応答する酸化チタン光触媒の研究Principal Investigator
- Principal Investigator
  
  正橋直哉
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
Processing for multi-functions・Materials development
- Principal Investigator
  
  HANADA Shuji
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (B)
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University
Alloy design of cyclic hydro and dehydrogenation tolerant hydrogen storage materials
- Principal Investigator
  
  HANADA Shuji
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Structural/Functional materials
- Research Institution
  TOHOKU UNIVERSITY

[Book] チタン2016
- Author(s)
  正橋直哉、森優、田中秀達、小暮敦史、野呂篤司、上村雅之、山田則一、井樋栄二、花田修治
- Total Pages
  5
- Publisher
  一般社団法人日本チタン協会
- Data Source
  KAKENHI-PROJECT-15H04138
[Journal Article] Photoinduced properties of anodized Ti alloys for biomaterial applications2023
- Author(s)
  Masahashi N.、Hatakeyama M.、Mori Y.、Kurishima H.、Inoue H.、Mokudai T.、Ohmura K.、Aizawa T.、Hanada S.
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 13916-13916
- DOI
  10.1038/s41598-023-41189-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K15680, KAKENHI-PROJECT-20H02458
[Journal Article] Antimicrobial Properties of TiNbSn Alloys Anodized in a Sulfuric Acid Electrolyte2023
- Author(s)
  Y. Mori, S. Fujimori, H. Kurishima, H. Inoue, K. Ishii, M. Kubota, K. Kawakami, N. Mori, T. Aizawa, N. Masahashi
- Journal Title
  
  Materials
  
  Volume: 16 Issue: 4 Pages: 1487-1487
- DOI
  10.3390/ma16041487
- Data Source
  KAKENHI-PROJECT-20H02458
[Journal Article] Fretting tribocorrosion properties of anodized TiNbSn implant alloy2023
- Author(s)
  M. Kubota, N. Masahashi, H. Inoue, Y. Michiyama, K. Ohmura, S. Hanada
- Journal Title
  
  Surf. Coat. Technol.
  
  Volume: 462 Pages: 129492-129492
- DOI
  10.1016/j.surfcoat.2023.129492
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02458
[Journal Article] Antibacterial activity of an anodized TiNbSn alloy prepared in sodium tartrate electrolyte2022
- Author(s)
  H. Kurishima, Y.u Mori, K. Ishii, H. Inoue, T. Mokudai, S. Fujimor, E. Itoi, S. Hanada, N. Masahashi and T. Aizawa
- Journal Title
  
  Front. Bioeng.
  
  Volume: 10 Pages: 883335-883335
- DOI
  10.3389/fbioe.2022.883335
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02458
[Journal Article] b-type TiNbSn Alloy Plates With Low Young Modulus Accelerates Osteosynthesis in Rabbit Tibiae2022
- Author(s)
  K. Ito, Y. Mori, M. Kamimura, M. Koguchi, H. Kurishima, T. Koyama, N. Mori, N. Masahashi, S. Hanada, E. Itoi, T. Aizawa
- Journal Title
  
  Clinical Orthopaedics and Related Research
  
  Volume: 480 Issue: 9 Pages: 1817-1832
- DOI
  10.1097/corr.0000000000002240
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02458, KAKENHI-PROJECT-20K18051
[Journal Article] A Review of Anodized TiNbSn Alloys for Improvement in Layer Quality and Application to Orthopedic Implants2022
- Author(s)
  Y. Mori, N. Masahashi, T. Aizawa
- Journal Title
  
  Materials
  
  Volume: 15 Issue: 15 Pages: 5116-5116
- DOI
  10.3390/ma15155116
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H02458
[Journal Article] Wear resistance of surface-modified TiNbSn alloy2021
- Author(s)
  M. Hatakeyama, N. Masahashi, Y. Michiyama, H. Inoue, S. Hanada
- Journal Title
  
  J. Mater. Sci.
  
  Volume: 56 Issue: 25 Pages: 14333-14347
- DOI
  10.1007/s10853-021-06213-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02458
[Journal Article] Photoactivity of an anodized biocompatible TiNbSn alloy prepared in sodium tartrate / hydrogen peroxide aqueous solution2021
- Author(s)
  N. Masahashi, Y Mori, H. Kurishima, H. Inoue, T. Mokudai, S. Semboshi, M. Hatakeyama, E. Itoi, S. Hanada
- Journal Title
  
  Applied Surface Science
  
  Volume: 543 Pages: 1488291-11
- DOI
  10.1016/j.apsusc.2020.148829
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H02458, KAKENHI-PROJECT-18K09052, KAKENHI-PROJECT-19K17791
[Journal Article] Acceleration of Fracture Healing in Mouse Tibiae Using Intramedullary Nails Composed of <i>β</i>-Type TiNbSn Alloy with Low Young’s Modulus2021
- Author(s)
  Y. Mori, H. Fujisawa, M. Kamimura, A. Kogure, H. Tanaka, N. Mori, N. Masahashi, T. Aizawa
- Journal Title
  
  Tohoku J. Exp. Med.
  
  Volume: 255 Issue: 2 Pages: 135-142
- DOI
  10.1620/tjem.255.135
- NAID
  130008104949
- ISSN
  0040-8727, 1349-3329
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02458
[Journal Article] Mechanical properties of anodized TiNbSn alloy for biomedical applications2021
- Author(s)
  M. Hatakeyama, N. Masahashi, Y. Michiyama, H. Inoue, S. Hanada
- Journal Title
  
  Mater. Sci. Eng. A
  
  Volume: 825 Pages: 141898-141898
- DOI
  10.1016/j.msea.2021.141898
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02458
[Journal Article] Bioactive TiNbSn alloy prepared by anodization in sulfuric acid electrolytes2019
- Author(s)
  N. Masahashi, Y. Mori, H. Tanaka, A. Kogure, H. Inoue, K. Ohmura, Y. Kodama , M. Nishijima, E. Itoi, and S. Hanada
- Journal Title
  
  Materials Science and Engineering C-Materials for Biological Applications
  
  Volume: 98 Pages: 753-763
- DOI
  10.1016/j.msec.2019.01.033
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04138, KAKENHI-PROJECT-18K09052
[Journal Article] Improved Osseointegration of a TiNbSn Alloy with a Low Young’s Modulus Treated with Anodic Oxidation2019
- Author(s)
  Kunii Tomonori、Mori Yu、Tanaka Hidetatsu、Kogure Atsushi、Kamimura Masayuki、Mori Naoko、Hanada Shuji、Masahashi Naoya、Itoi Eiji
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 13985-13985
- DOI
  10.1038/s41598-019-50581-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K09052, KAKENHI-PROJECT-17K16671
[Journal Article] Effects of elastic intramedullary nails composed of low Young's modulus Ti-Nb-Sn alloy on healing of tibial osteotomies in rabbits2018
- Author(s)
  Kogure Atsushi、Mori Yu、Tanaka Hidetatsu、Kamimura Masayuki、Masahashi Naoya、Hanada Shuji、Itoi Eiji
- Journal Title
  
  Journal of Biomedical Materials Research Part B: Applied Biomaterials
  
  Volume: 107 Issue: 3 Pages: 700-707
- DOI
  10.1002/jbm.b.34163
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K09052, KAKENHI-PROJECT-17K16671, KAKENHI-PROJECT-15H04138
[Journal Article] Effects of intramedullary nails composed of a new β-type Ti-Nb-Sn alloy with low Young's modulus on fracture healing in mouse tibiae2018
- Author(s)
  Fujisawa Hirokazu、Mori Yu、Kogure Atsushi、Tanaka Hidetatsu、Kamimura Masayuki、Masahashi Naoya、Hanada Shuji、Itoi Eiji
- Journal Title
  
  J Biomed Mat Res B Appl Biomater
  
  Volume: - Issue: 8 Pages: 2841-2848
- DOI
  10.1002/jbm.b.34064
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K16671, KAKENHI-PROJECT-15K10428, KAKENHI-PROJECT-18K09052, KAKENHI-PROJECT-15H04138
[Journal Article] Study of bioactivity on a TiNbSn alloy surface2017
- Author(s)
  N. Masahashi , Y.Mori, H. Tanaka, A. Kogure, H. Inoue, K. Ohmura, Y. Kodama, M. Nishijima, E. Itoi, S. Hanada
- Journal Title
  
  Thin Solid Films
  
  Volume: 639 Pages: 22-28
- DOI
  10.1016/j.tsf.2017.08.023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H04138, KAKENHI-PROJECT-15K10428
[Journal Article] Photo-induced properties of anodic oxide on Ti-Pd alloy prepared in an acetic acid electrolyte2016
- Author(s)
  N. Masahashi, Y. Mizukoshi, H. Inoue, K. Ohmura, and T. Moroishi
- Journal Title
  
  Journal of Alloys and Compounds
  
  Volume: 669 Pages: 91-100
- DOI
  10.1016/j.jallcom.2016.01.220
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15H04138
[Journal Article] Apatite Formation and Biocompatibility of a Low Young's Modulus Ti-Nb-Sn Alloy Treated with Anodic Oxidation and Hot Water.2016
- Author(s)
  Tanaka H, Mori Y, Noro A, Kogure A, Kamimura M, Yamada N, Hanada S, Masahashi N, Itoi E
- Journal Title
  
  PLoS One
  
  Volume: Feb 25; 11(2) Issue: 2 Pages: e0150081-e0150081
- DOI
  10.1371/journal.pone.0150081
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K10428, KAKENHI-PROJECT-15H04138
[Journal Article] 表面改質を施したインプラント用TiNbSn合金の生体活性2016
- Author(s)
  正橋直哉、森　優、田中秀達、小暮敦史、野呂篤司、上村雅之、山田則一、井樋栄二、花田修治
- Journal Title
  
  チタン
  
  Volume: 64(3) Pages: 50-5
- NAID
  40020919675
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K10428
[Journal Article] Enhanced photocatalytic activity of rutile TiO_2 prepared by anodic oxidation in a high concentration sulfuric acid electrolyte2009
- Author(s)
  N. Masahashi, Y. Mizukoshi S. Semboshi, and N. Ohtsu
- Journal Title
  
  Applied Catalysis B : Environmental (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Effects of ultrasonic irradiation on preparation of titanium dioxide photocatalyst by anodic oxidation method2009
- Author(s)
  Y. Komai, Y. Mizukoshi, K. Okitsu, R. Nishimura, and N. Masahashi
- Journal Title
  
  Materials Transactions (in press)
- NAID
  10025155668
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Enhanced photocatalytic activity of rutile TiO_2 prepared by anodic oxidation in a high- concentration sulfuric acid electrolyte2009
- Author(s)
  N. Masahashi, Y. Mizukoshia, S. Semboshi, and N. Ohtsu
- Journal Title
  
  Applied Catalysis B : Environmental (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Visible light responses of sulfur-doped rutile titanium dioxide photocatalysts fabricated by anodic oxidation2009
- Author(s)
  Y.Mizukoshi, N. Ohtsu, S. Semboshi, and N. Masahashi
- Journal Title
  
  Applied Catalysis B : Environmental (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Superhydrophilicity of Rutile TiO_2 Prepared by Anodic Oxidation in High Concentration Sulfuric Acid Electrolyte2008
- Author(s)
  N. Masahashi, Y. Mizukoshi S. Semboshi, and N. Ohtsu
- Journal Title
  
  Chemistry Letters 37
  
  Pages: 1126-1127
- NAID
  10024396911
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Superhydrophilicity and XPS study of boron-doped TiO_22008
- Author(s)
  N. Masahashi, and M. Oku
- Journal Title
  
  Applied Surface Science 254
  
  Pages: 7056-7060
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Microstructure and superhydrophilicity of anodic TiO_2 films on pure titanium2008
- Author(s)
  N. Masahashi, S. Semboshi N. Ohtsu, and M. Oku
- Journal Title
  
  Thin Solid Films 516
  
  Pages: 7488-7496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Superhydrophilicity of Rutile TiO_2 Prepared by Anodic Oxidation in High Concentration Sulfuric Acid Electrolyte2008
- Author(s)
  N. Masahashi, Y. Mizukoshi S. Semboshi and N. Ohtsu
- Journal Title
  
  Chemistry Letters 37
  
  Pages: 1126-1127
- NAID
  10024396911
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Microstructure and superhydrophilicity of anodic TiO_2 films on puretitanium2008
- Author(s)
  N. Masahashi, S. Semboshi N. Ohtsu and M. Oku
- Journal Title
  
  Thin Solid Films 516
  
  Pages: 7488-7496
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Superhydrophilicity and XPS study of boron-doped TiO_22008
- Author(s)
  N. Masahashi and M. Oku
- Journal Title
  
  Applied Surface Science 254
  
  Pages: 7056-7060
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Fabrication and corrosion properties of iron aluminum alloy/steel laminated composite prepared by clad rolling2007
- Author(s)
  N. Masahashi, M. Oku, S. Watanabe, and S. Hanada
- Journal Title
  
  Materials Science Forum 539-543
  
  Pages: 866-872
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Corrosion Behavior of Pre-treated Fe-Al Alloys in Aqueous Acid Solutions2007
- Author(s)
  N.Masahashi, G.Kimura, M.Oku, S.Hanada
- Journal Title
  
  Solid State Phenomena 127
  
  Pages: 233-238
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Fabrication of bulk anatase TiO_2 by the spark plasma sintering method2007
- Author(s)
  N. Masahashi
- Journal Title
  
  Materials Science and Engineering A 452
  
  Pages: 721-726
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Fabrication of Bulk Anatase TiO_2 by the Spark Plasma Sintering Method2007
- Author(s)
  N.Masahashi
- Journal Title
  
  Materials Science and Engineering A 452-453
  
  Pages: 721-726
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Fabrication and Corrosion Properties of Iron Aluminum Alloy/Steel Laminated Composite Prepared by Clad rolling2007
- Author(s)
  N. Masahashi, M. Oku, S. Watanabe and S. Hanada
- Journal Title
  
  Materials Science Forum 539-543
  
  Pages: 866-871
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Journal Article] Composition dependence of Young's modulus in Ti-V, Ti-Nb, and Ti-V-Sn alloys2006
- Author(s)
  H. Matsumoto, S.Watanabe, N. Masahashi, and S. Hanada
- Journal Title
  
  Metallurgical and Materials Transactions A 37A
  
  Pages: 3239-3249
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206070
[Patent] 生体用チタン合金及びその製造方法2020
- Inventor(s)
  正橋直哉、花田修治、森優、井樋栄二、目代貴之、井上博之
- Industrial Property Rights Holder
  正橋直哉、花田修治、森優、井樋栄二、目代貴之、井上博之
- Industrial Property Rights Type
  特許
- Filing Date
  2020
- Data Source
  KAKENHI-PROJECT-20H02458
[Patent] 超音波印加陽極酸化法による光触媒二酸化チタンの製造2008
- Inventor(s)
  正橋直哉
- Industrial Property Rights Holder
  正橋直哉
- Industrial Property Number
  2008-168141
- Filing Date
  2008-06-28
- Data Source
  KAKENHI-PROJECT-17206070
[Patent] 超音波印加陽極酸化法による光触媒二酸化チタンの製造2008
- Inventor(s)
  正橋直哉、水越克彰、大津直史、千星聡
- Industrial Property Rights Holder
  東北大学, 大阪府立大学
- Industrial Property Number
  2008-168141
- Filing Date
  2008-06-28
- Data Source
  KAKENHI-PROJECT-17206070
[Patent] 陽極酸化法により製造した二酸化チタン2008
- Inventor(s)
  正橋直哉
- Industrial Property Rights Holder
  正橋直哉
- Industrial Property Number
  2008-061776
- Filing Date
  2008-03-11
- Data Source
  KAKENHI-PROJECT-17206070
[Patent] 陽極酸化法により製造した二酸化チタン2008
- Inventor(s)
  正橋直哉、水越克彰、大津直史
- Industrial Property Rights Holder
  東北大学
- Industrial Property Number
  2008-061776
- Filing Date
  2008-03-11
- Data Source
  KAKENHI-PROJECT-17206070
[Patent] ルチル型二酸化チタン光触媒2008
- Inventor(s)
  正橋直哉
- Industrial Property Rights Holder
  正橋直哉
- Industrial Property Number
  2008-327669
- Filing Date
  2008-12-24
- Data Source
  KAKENHI-PROJECT-17206070
[Patent] ルチル型二酸化チタン光触媒2008
- Inventor(s)
  正橋直哉、水越克彰、大津直史、松田優、千星聡
- Industrial Property Rights Holder
  東北大学, 大阪府立大学
- Industrial Property Number
  2008-327669
- Filing Date
  2008-12-24
- Data Source
  KAKENHI-PROJECT-17206070
[Patent] 可視光活性光触媒、及び可視光活性光触媒の製造方法2004
- Inventor(s)
  正橋直哉, 奥正興, 花田修治
- Industrial Property Rights Holder
  東北大学
- Filing Date
  2004-05-28
- Data Source
  KAKENHI-PROJECT-15656170
[Presentation] インプラント用陽極酸化TiNbSn合金の光触媒活性2023
- Author(s)
  久保田真彩, 正橋直哉, 畠山美樹, 花田修治, 井上博之
- Organizer
  日本金属学会　第172回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 生体用金属材料－ステンレスとチタンの比較－2023
- Author(s)
  正橋直哉
- Organizer
  日本鉄鋼協会・日本金属学会中国四国支部
- Invited
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 陽極酸化処理によるTiNbSn合金の抗菌性能付与と骨親和性改善効果2023
- Author(s)
  森優, 正橋直哉, 相澤俊峰
- Organizer
  第42回整形外科バイオマテリアル研究会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 陽極酸化Ti合金の光誘起および力学機能におよぼす基板の影響2023
- Author(s)
  正橋直哉, 久保田真彩, 畠山美樹,, 森優, 井上博之,花田修治
- Organizer
  日本金属学会第172回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 生体用金属材料－ステンレスとチタンの比較－2023
- Author(s)
  正橋直哉
- Organizer
  日本鉄鋼協会・日本金属学会中国四国支部講演会
- Invited
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] Effect of low Young's modulus Ti-Nb-Sn alloy locking plate on bone healing2023
- Author(s)
  M. Koguchi, Y. Mori, K. Ito, T. Koyama, M. Kamimura, N. Masahashi, S. Hanada, T. Aizawa
- Organizer
  2023 ORS annual meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 陽極酸化TiNbSn合金の光誘起特性2023
- Author(s)
  正橋直哉, 久保田真彩, 花田修治, 森優, 栗島宏明, 相澤俊峰, 井上博之, 目代貴之
- Organizer
  日本金属学会第174回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] インプラント用陽極酸化TiNbSn合金の光触媒活性2023
- Author(s)
  久保田真彩, 正橋直哉, 畠山美樹, 井上博之, 花田修治
- Organizer
  日本金属学会第172回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 低ヤング率TiNbSn合金の表面改質によるバイオ機能の付与2023
- Author(s)
  正橋直哉, 花田修治, 森優, 相澤俊峰
- Organizer
  第6回日本金属学会第７分野講演会
- Invited
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 陽極酸化Ti合金の光誘起および力学機能におよぼす基板の影響2023
- Author(s)
  正橋直哉, 久保田真彩, 畠山美樹, 花田修治, 森優, 井上博之
- Organizer
  日本金属学会　第172回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 陽極酸化TiNbSn合金の光誘起特性2023
- Author(s)
  正橋直哉, 久保田真彩, 花田修治, 森優, 井上博之, 目代貴之
- Organizer
  日本金属学会　第173回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] インプラント用陽極酸化TiNbSn合金のトライボコロージョン特性2022
- Author(s)
  久保田真彩, 正橋直哉, 畠山美樹, 道山泰宏，井上博之, 花田修治
- Organizer
  日本金属学会第171回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 陽極酸化TiNbSn合金の光誘起機能2022
- Author(s)
  正橋直哉, 久保田真彩, 目代貴之, 森優, 栗島宏明, 井上博之,相澤俊峰,花田修治
- Organizer
  日本金属学会第171回講演大会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] 陽極酸化を施したインプラント用TiNbSn合金の機械的性質2022
- Author(s)
  畠山美樹, 久保田真彩,正橋直哉,道山泰宏, 井上博之, 花田修治
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] Effects of Elastic Plate of Low Young's Modulus Ti-Nb-Sn-alloy on Bone Healing2021
- Author(s)
  Kentaro Ito, Yu Mori, Tomonori Kunii, Hiroaki Kurishima, Masashi Koguchi, Satoko Fujimori, Masayuki Kamimura, Naoya Masahashi, Shuji Hanada, Eiji Itoi
- Organizer
  2021 Orthopaedic Research Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K09052
[Presentation] The antibacterial activity of anodized biocompatible TiNbSn alloy prepared in sodium tartrate2021
- Author(s)
  H. Kurishima, Y. Mori, N. Masahashi, K. Ishii, H. Inoue, M. Hatakeyama, S. Hanada, K. Kawakami, E. Itoi
- Organizer
  Orthopaedic Research Society, 2021 Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02458
[Presentation] The antibacterial activity of anodized biocompatible TiNbSn alloy prepared in sodium tartrate2021
- Author(s)
  Hiroaki Kurishima, Yu Mori, Naoya Masahashi, Keiko Ishii3, Hiroshi Inoue, Takayuki Mokudai, Shuji Hanada, Kazuyoshi Kawakami, Eiji Itoi
- Organizer
  2021 Orthopaedic Research Society Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K09052
[Presentation] Improved Osseointegration of a TiNbSn Alloy with a Low Young’s Modulus Treated with Anodic Oxidation.2019
- Author(s)
  Kunii T, Mori Y, Tanaka H, Kogure A, Masahashi N, Itoi E
- Organizer
  2019 ORS annual meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K09052
[Presentation] 東北大学金属材料研究所における産学官連携活動の紹介2019
- Author(s)
  正橋直哉
- Organizer
  2019年第82回知の拠点セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 硫酸陽極酸化を行った低弾性Ti-Nb-Sn合金の骨伝導能2019
- Author(s)
  國井知典、森優、田中秀達、正橋直哉、花田修治、井樋栄二
- Organizer
  第34回日本整形外科学会基礎学術集会
- Data Source
  KAKENHI-PROJECT-18K09052
[Presentation] 硫酸陽極酸化を行った低弾性 Ti-Nb-Sn 合金の表面解析2018
- Author(s)
  國井知典　森優　小暮敦史　田中秀達　正橋直哉　花田修治　井樋栄二
- Organizer
  第33回日本整形外科学会基礎学術集会
- Data Source
  KAKENHI-PROJECT-18K09052
[Presentation] 濃厚硫酸中の純Ti電極の高電位域での分極挙動と陽極酸化皮膜の表面形能2018
- Author(s)
  井上博之、正橋直哉、花田修治
- Organizer
  2018年電気化学会春季大会
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 硫酸中での純TiおよびTi-Nb-Sn合金の高電位域での電気化学挙動2017
- Author(s)
  井上博之、正橋直哉、花田修治
- Organizer
  2017年電気化学秋季大会
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Effects of Elastic Intramedullary Nails of Low Young's Modulus2017
- Author(s)
  Atsushi Kogure, Yu Mori, Hidetatsu Tanaka, Masayuki Kamimura, Naoya Masahashi, Shuji Hanada, Eiji Itoi
- Organizer
  62nd Orthopedic research society annual meeting
- Place of Presentation
  San Diego Convention Center, USA
- Year and Date
  2017-03-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Effects of Elastic Intramedullary Nails of Low Young's Modulus Ti-Nb-Sn-alloy on Bone Healing2017
- Author(s)
  "Atsushi Kogure, Yu Mori, Hidetatsu Tanaka, Masayuki Kamimura, Naoya Masahashi, Shuji Hanada, Eiji Itoi"
- Organizer
  ORS 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K10428
[Presentation] 陽極酸化を施したTiNbSn合金の骨伝導性2017
- Author(s)
  正橋直哉、森優、井樋栄二,田中秀達、小暮敦史,井上博之、花田修治
- Organizer
  日本金属学会
- Place of Presentation
  首都大学東京
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Interface Analysis of the low Young’s Modulus Ti-Nb-Sn Alloy with Anodic Oxidation and Hot Water Treatment implanted to rabbit femur2017
- Author(s)
  Hidetatsu Tanaka, Yu Mori, Atsushi Kogure, Shuji Hanada, Naoya Masahashi, Eiji Itoi
- Organizer
  ORS 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K10428
[Presentation] TiNbSnインプラント材の骨伝導性2017
- Author(s)
  正橋直哉、森優、井樋栄二、田中秀達、小暮篤史、井上博之、花田修治
- Organizer
  日本バイオマテリアル学会東北地区
- Invited
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Interface Analysis of the low Young’s Modulus Ti-Nb-Sn Alloy with Anodic Oxidation and Hot Water Treatment Implanted to Rabbit Femur2017
- Author(s)
  Hidetatsu Tanaka, Yu Mori, Atsushi Kogure, Shuji Hanada, Naoya Masahashi, Eiji Itoi
- Organizer
  62nd Orthopedic research society annual meeting
- Place of Presentation
  San Diego Convention Center, USA
- Year and Date
  2017-03-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Effects of Elastic Intramedullary Nails of Low Young's Modulus Ti-Nb-Sn-alloy on Bone Healing2017
- Author(s)
  Atsushi Kogure, Yu Mori, Hidetatsu Tanaka, Masayuki Kamimura, Naoya Masahashi, Shuji Hanada, Eiji Itoi
- Organizer
  Orthopedic research society annual meeting
- Place of Presentation
  San Diego, USA
- Year and Date
  2017-03-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K10428
[Presentation] 人工股関節ステム用新規チタン合金の研究2017
- Author(s)
  正橋直哉
- Organizer
  兵庫県立大学学術交流講演会
- Invited
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Interface Analysis of the low Young’s Modulus Ti-Nb-Sn Alloy with Anodic Oxidation and Hot Water Treatment Implanted to Rabbit Femur2017
- Author(s)
  Tanaka H, Mori Y, Kogure A ,Hanada S, Masahashi N, Itoi E
- Organizer
  Orthopedic research society annual meeting
- Place of Presentation
  San Diego, USA
- Year and Date
  2017-03-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K10428
[Presentation] TNS合金の骨伝導性の改善－TiO2担持の効果－2017
- Author(s)
  正橋直哉、森優、井樋栄二、田中秀達、小暮篤史、井上博之、花田修治
- Organizer
  TNSステム治験症例検討会
- Invited
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 陽極酸化と温水処理を施行した低弾性β型Ti-Nb-Sn合金の生体内における骨親和性の検討2016
- Author(s)
  田中秀達、森　　優、小暮敦史、正橋直哉、花田修治、井樋栄二
- Organizer
  第31回日本整形外科学会基礎学術集会
- Place of Presentation
  福岡国際会議場
- Year and Date
  2016-10-13
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 低弾性チタン合金 Ti-Nb-Sn製の髄内釘による内固定は骨癒合を促進する2016
- Author(s)
  小暮敦史、森優、野呂篤司、田中秀達、上村雅之、山田則一、花田修治、正橋直哉、井樋栄二
- Organizer
  第31回日本整形外科学会基礎学術集会
- Place of Presentation
  福岡国際会議場、福岡県福岡市
- Year and Date
  2016-10-13
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 陽極酸化と温水処理を施行した低弾性β型Ti-Nb-Sn合金の骨親和性の検討2016
- Author(s)
  田中秀達、森優、野呂篤司、小暮敦史、上村雅之、山田則一、花田修治、正橋直哉、井樋栄二
- Organizer
  第30回日本整形外科学会基礎学術集会
- Place of Presentation
  富山国際会議場、富山県富山市
- Year and Date
  2016-10-22
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Apatite Formation and Biocompatibility of a Low Young’s Modulus Ti-Nb-Sn Alloy Treated with Anodic Oxidation and Hot Water2016
- Author(s)
  H. Tanaka , Y. Mori , A. Noro , A. Kogure , M. Kamimura , N. Yamada , S. Hanada , N. Masahashi , E. Itoi
- Organizer
  Orthopaedic Research Society 2016 Annual Meeting
- Place of Presentation
  Orlando, Florida, USA
- Year and Date
  2016-03-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 低弾性チタン合金Ti-Nb-Sn製の髄内釘による内固定は骨癒合を促進する2016
- Author(s)
  小暮敦史、森　　優、田中秀達、花田修治、正橋直哉、井樋栄二
- Organizer
  第31回日本整形外科学会基礎学術集会
- Place of Presentation
  福岡国際会議場
- Year and Date
  2016-10-13
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] Apatite Formation and Biocompatibility of a Low Young’s Modulus Ti-Nb-Sn Alloy Treated with Anodic Oxidation and Hot Water2016
- Author(s)
  Hidetatsu Tanaka , Yu Mori , Atsushi Noro , Atsushi Kogure , Masayuki Kamimura , Norikazu Yamada , Shuji Hanada , Naoya Masahashi , Eiji Itoi
- Organizer
  Orthopaedic Research Society 2016 Annual Meeting
- Place of Presentation
  Orlando, Florida, USA
- Year and Date
  2016-03-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K10428
[Presentation] Fracture fixation with an intramedullary nail of low Young’s modulus > Ti-Nb-Sn alloy enhances fracture healing2016
- Author(s)
  A. Kogure , Y. Mori , A. Noro , H. Tanaka , M. Kamimura , N. Yamada , S. Hanada , N. Masahashi , E. Itoi
- Organizer
  3rd AOTrauma Asia Pacific Scientific Congress & TK Experts' Symposium 2016
- Place of Presentation
  Chengdu, China
- Year and Date
  2016-05-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 陽極酸化と温水処理を施行した低弾性β型Ti-Nb-Sn合金の骨親和性の検討2015
- Author(s)
  田中秀達　森優　野呂篤司　小暮敦史　山田則一　正橋直哉　花田修治　井樋栄二
- Organizer
  第33日本骨代謝学会学術集会
- Place of Presentation
  東京
- Year and Date
  2015-07-23
- Data Source
  KAKENHI-PROJECT-15K10428
[Presentation] 陽極酸化と温水処理を施行した低弾性β型Ti-Nb-Sn合金の骨親和性の検討2015
- Author(s)
  田中秀達、森優、野呂篤司、小暮敦史、上村雅之、山田則一、花田修治、正橋直哉、井樋栄二
- Organizer
  第33回日本骨代謝学会基礎学術集会
- Place of Presentation
  京王プラザホテル、東京都新宿区
- Year and Date
  2015-07-23
- Data Source
  KAKENHI-PROJECT-15H04138
[Presentation] 陽極酸化と温水処理を施行した低弾性β型Ti-Nb-Sn合金の骨親和性の検討2015
- Author(s)
  田中秀達　森優　野呂篤司　小暮敦史　山田則一　正橋直哉　花田修治　井樋栄二
- Organizer
  第31回日本整形外科学会基礎学術集会
- Place of Presentation
  富山市
- Year and Date
  2015-10-22
- Data Source
  KAKENHI-PROJECT-15K10428
[Presentation] 陽極酸化法により作製した二酸化チタンの光触媒活性と超親水性の研究2009
- Author(s)
  正橋直哉
- Organizer
  日本金属学会関西支部講演会
- Place of Presentation
  大阪たかつガーデン
- Year and Date
  2009-02-02
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] 陽極酸化法により作製した硫黄ドーブ・ルチル型二酸化チタン光触媒の可視光応答性2009
- Author(s)
  水越克彰、正橋直哉、大津直史、千星聡
- Organizer
  日本金属学会春季講演大会
- Place of Presentation
  東京工業大学
- Year and Date
  2009-03-29
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] X線光電子分光法によるTi02表面吸着炭素および水酸基のUV照射反応の解析2008
- Author(s)
  大津直史、正橋直哉、水越克彰、我妻和明
- Organizer
  表面科学学術講演会
- Place of Presentation
  早稲田大学
- Year and Date
  2008-11-15
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] 陽極酸化TiO_2表面におけるUV照射反応のXPS分析2008
- Author(s)
  大津直史、正橋直哉、水越克彰、我妻和明、千星聡
- Organizer
  日本金属学会春季講演大会
- Place of Presentation
  武蔵工業大学
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] 陽極酸化法により作成したルチル型二酸化チタン光触媒の性能2008
- Author(s)
  正橋直哉、水越克彰、大津直史、千星聡、諸石大司、三谷洋司、小澤隆治
- Organizer
  日本金属学会秋季講演大会
- Place of Presentation
  熊本大学
- Year and Date
  2008-09-14
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] 陽極酸化法により作製したルチル型二酸化チタン光触媒の性能2008
- Author(s)
  正橋直哉
- Organizer
  日本金属学会
- Place of Presentation
  熊本大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] 陽極酸化により作製した二酸化チタンの光触媒特性2008
- Author(s)
  正橋直哉、水越克彰、大津直史、千星聡
- Organizer
  日本金属学会春季講演大会
- Place of Presentation
  武蔵工業大学
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] 陽極酸化により作製した二酸化チタンの光触媒特性2008
- Author(s)
  正橋直哉
- Organizer
  日本金属学会
- Place of Presentation
  武蔵工業大学
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] 陽極酸化により作製した二酸化チタンの性能2007
- Author(s)
  正橋直哉
- Organizer
  日本金属学会
- Place of Presentation
  千葉工業大学
- Year and Date
  2007-03-28
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] ゾルゲル法により作製したボロン添加二酸化チタンの光触媒特性2006
- Author(s)
  正橋直哉
- Organizer
  日本金属学会
- Year and Date
  2006-03-31
- Data Source
  KAKENHI-PROJECT-17206070
[Presentation] ボロン添加二酸化チタンのXPS分析2006
- Author(s)
  正橋直哉
- Organizer
  日本金属学会
- Place of Presentation
  新潟大学
- Year and Date
  2006-09-16
- Data Source
  KAKENHI-PROJECT-17206070

1. HANADA Shuji (10005960)

# of Collaborated Projects: 5 results

# of Collaborated Products: 19 results
2. Mori Yu (70634541)

# of Collaborated Projects: 4 results

# of Collaborated Products: 45 results
3. SEMBOSHI Satoshi (00364026)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
4. MIZUKOSHI Yoshiteru (60342523)

# of Collaborated Projects: 2 results

# of Collaborated Products: 12 results
5. YOSHIMI Kyosuke (80230803)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 森菜緒子 (90535064)

# of Collaborated Projects: 2 results

# of Collaborated Products: 16 results
7. OKU Masayoshi (90005968)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
8. MATSUMOTO Hiroaki (40372312)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. OHTSU Naofumi (10400409)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
10. MURAYAMA Yonosuke (60111308)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NOMURA Naoyuki (90332519)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 相原智康 (00231100)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 細田秀樹 (10251620)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 上村雅之

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
15. 目代貴之

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Masahashi Naoya 正橋 直哉

MASAHASHI Naoya 正橋 直哉

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Study of biocompatible implant TiNbSn alloyPrincipal Investigator

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Effects of reducing stress shielding and fracture healing acceleration by orthopaedic implants of TiNbSn alloy with low Young's modulus

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Effects of total hip arthroplasty stem composed of Ti-Nb-Sn alloy with low Young's modulus on the improvement of stress shielding

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Study on titanium dioxide with environmental purification and biocompatibilityPrincipal Investigator

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Study of superelastic biomaterials with antimicrobial activitiesPrincipal Investigator

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可視光に応答する酸化チタン光触媒の研究Principal Investigator

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Processing for multi-functions・Materials development

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Alloy design of cyclic hydro and dehydrogenation tolerant hydrogen storage materials

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[Book] チタン2016

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[Journal Article] Photoinduced properties of anodized Ti alloys for biomaterial applications2023

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[Journal Article] Antimicrobial Properties of TiNbSn Alloys Anodized in a Sulfuric Acid Electrolyte2023

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[Journal Article] Fretting tribocorrosion properties of anodized TiNbSn implant alloy2023

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[Journal Article] Antibacterial activity of an anodized TiNbSn alloy prepared in sodium tartrate electrolyte2022

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[Journal Article] b-type TiNbSn Alloy Plates With Low Young Modulus Accelerates Osteosynthesis in Rabbit Tibiae2022

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Masahashi Naoya 正橋直哉

MASAHASHI Naoya 正橋直哉