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Takezawa Masahito  竹澤 正仁

ORCIDConnect your ORCID iD *help
Researcher Number 50782489
Other IDs
Affiliation (based on the past Project Information) *help 2016 – 2022: 国立研究開発法人海上・港湾・航空技術研究所, その他部局等, 研究員
Review Section/Research Field
Principal Investigator
Basic Section 24020:Marine engineering-related
Except Principal Investigator
Basic Section 18030:Design engineering-related / Design engineering/Machine functional elements/Tribology
Keywords
Principal Investigator
船舶 / 曲率線 / 曲面幾何 / B-spline曲面 / 微分幾何 / 冷間加工 / プレス / 造船 / 曲面 / FEM … More / 冷間曲げ / 形状モデリング / フェアリング / NURBS曲面 … More
Except Principal Investigator
炭素繊維強化プラスチック / 曲率線 / 形状モデリング / CFRP / 炭素繊維強化樹脂 / 炭素繊維配置方向 / B-spline / 自由曲面 / L-RTM法 / VaRTM法 / ストレッチ線 / 応力線 / ツールパス / 刺しゅう機 / 炭素繊維教科プラスチック Less
  • Research Projects

    (4 results)
  • Research Products

    (16 results)
  • Co-Researchers

    (7 People)
  •  冷間曲げによる非可展面成形法に関する研究Principal Investigator

    • Principal Investigator
      竹澤 正仁
    • Project Period (FY)
      2021 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 24020:Marine engineering-related
    • Research Institution
      National Institute of Maritime, Port and Aviation Technology
  •  Study on ship-hull surface modeling based on Riemannian geometryPrincipal Investigator

    • Principal Investigator
      Takezawa Masahito
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 24020:Marine engineering-related
    • Research Institution
      National Institute of Maritime, Port and Aviation Technology
  •  Fabrication of doubly-curved CFRP shell structures by tailored fiber placement embroidery machines

    • Principal Investigator
      Maekawa Takashi
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 18030:Design engineering-related
    • Research Institution
      Waseda University
      Yokohama National University
  •  Development of CFRP forming based on principal strips and its applications

    • Principal Investigator
      Maekawa Takashi
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Design engineering/Machine functional elements/Tribology
    • Research Institution
      Yokohama National University

All 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation Patent

  • [Journal Article] 繊維配向を自由に制御する次世代CFRPの成形技術2021

    • Author(s)
      竹澤 正仁
    • Journal Title

      プラスチックスエージ

      Volume: 7月号

    • NAID

      40022628599

    • Data Source
      KAKENHI-PROJECT-18H01355
  • [Journal Article] Fabrication of doubly-curved CFRP shell structures with control over fiber directions2021

    • Author(s)
      Masahito. Takezawa, Yuto Otoguro, Kohei Matsuo, Tadahiro Shibutani, Akio Sakurai, Takashi Maekawa
    • Journal Title

      Computer-Aided Design

      Volume: 136 Pages: 103028-103028

    • DOI

      10.1016/j.cad.2021.103028

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01355
  • [Journal Article] Control of lines of curvature for plate forming in shipbuilding2019

    • Author(s)
      Takezawa Masahito、Matsuo Kohei、Maekawa Takashi
    • Journal Title

      Computer Aided Geometric Design

      Volume: 75 Pages: 101785-101785

    • DOI

      10.1016/j.cagd.2019.101785

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K13942, KAKENHI-PROJECT-18H01355
  • [Journal Article] 複合材における炭素繊維の曲率線配置に関する研究2018

    • Author(s)
      松尾宏平, 竹澤正仁, 櫻井昭男
    • Journal Title

      第9回 日本複合材料会議 (JCCM-9)

      Volume: -

    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Journal Article] 曲率線展開法に基づく新たなCFRP 成形技術の開発2018

    • Author(s)
      宇佐美陸, 櫻井昭男, 松尾宏平, 竹澤正仁, 鈴木健稔, 飯村峻, 澁谷忠弘, 前川卓
    • Journal Title

      第9回 日本複合材料会議 (JCCM-9)

      Volume: -

    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Journal Article] On a concept of a 3D CAD/CAM system based on geometric theory for CFRP plates molding process in shipbuilding2017

    • Author(s)
      K. Matsuo, M. Takezawa and A. Sakurai
    • Journal Title

      18th International Conference on Computer Applications in Shipbuilding, 2017

      Volume: 2 Pages: 1-6

    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Journal Article] Fabrication of freeform objects by principal strips2016

    • Author(s)
      M. Takezawa, T. Imai, K. Shida, and T. Maekawa
    • Journal Title

      ACM Transactions on Graphics 35

      Volume: 35(6) Issue: 6 Pages: 225-225

    • DOI

      10.1145/2980179.2982406

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Patent] ローリングプレス機を用いた平板プレス加工方法、平板プレス加工プログラム、及び平板プレス加工システム2022

    • Inventor(s)
      竹澤正仁、松尾宏平
    • Industrial Property Rights Holder
      竹澤正仁、松尾宏平
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Data Source
      KAKENHI-PROJECT-21K04505
  • [Patent] 曲面展開プログラム、ツールパス計算プログラム、複合材料を用いた曲面の製造方法、及び複合材料を用いた曲面の製造システム2020

    • Inventor(s)
      竹澤正仁、松尾宏平、櫻井昭男、前川卓、滝沢研二、乙黒雄斗
    • Industrial Property Rights Holder
      海上・港湾・航空技術研究所、早稲田大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-151174
    • Filing Date
      2020
    • Data Source
      KAKENHI-PROJECT-18H01355
  • [Patent] 形状取得装置、目的面形状物製造装置、目的面形状物製造方法およびプログラム2016

    • Inventor(s)
      前川 卓, 竹澤 正仁
    • Industrial Property Rights Holder
      国立大学法人横浜国立大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2016-11-25
    • Overseas
    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Patent] 目的面形状物製造方法、目的面形状物製造装置、部材形状取得装置およびプログラム2015

    • Inventor(s)
      前川 卓, 竹澤 正仁
    • Industrial Property Rights Holder
      国立大学法人横浜国立大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2015-232125
    • Filing Date
      2015-11-27
    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Presentation] 複合材における炭素繊維の曲率線配置に関する研究(上記3番目の雑誌論文の内容を発表)2018

    • Author(s)
      松尾宏平, 竹澤正仁, 櫻井昭男
    • Organizer
      第9回 日本複合材料会議 (JCCM-9)
    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Presentation] Freeform shape forming of CFRP based on lines of curvature2018

    • Author(s)
      宇佐美陸, 竹澤正仁, 松尾宏平, 櫻井昭男, 前川卓
    • Organizer
      Asian Conference on Design and Digital Engineering 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H01355
  • [Presentation] 曲率線展開法に基づく新たなCFRP 成形技術の開発(上記2番目の雑誌論文の内容を発表)2018

    • Author(s)
      宇佐美陸, 櫻井昭男, 松尾宏平, 竹澤正仁, 鈴木健稔, 飯村峻, 澁谷忠弘, 前川卓
    • Organizer
      第9回 日本複合材料会議 (JCCM-9)
    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Presentation] On a concept of a 3D CAD/CAM system based on geometric theory for CFRP plates molding process in shipbuilding(上記1番目の雑誌論文の内容を発表)2017

    • Author(s)
      K. Matsuo, M. Takezawa and A. Sakurai
    • Organizer
      18th International Conference on Computer Applications in Shipbuilding, 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03910
  • [Presentation] Fabrication of freeform objects by principal strips2016

    • Author(s)
      M. Takezawa, T. Imai, K. Shida, and T. Maekawa
    • Organizer
      Siggraph Asia 2016
    • Place of Presentation
      Macao
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03910
  • 1.  松尾 宏平 (00399528)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 8 results
  • 2.  Maekawa Takashi (70361863)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 6 results
  • 3.  澁谷 忠弘 (10332644)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 4.  櫻井 昭男 (20373417)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 5.  川原田 寛 (40462676)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  藤本 修平 (80586686)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  森下 瑞生 (00897770)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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