MIYASHITA Toyokatsu 宮下豊勝

Researcher Number	00026238
Other IDs
Affiliation (based on the past Project Information) *help	2005 – 2007: 龍谷大学, 理工学部, 教授 2001 – 2002: 龍谷大学, 理工学部, 教授 1995 – 1996: 龍谷大学, 理工学部, 教授 1990: Shizuoka University, Research Institute of Electronics, Professor, 電子工学研究所, 教授 1989: 京都工芸繊維大学, 工芸学部, 助教授
Review Section/Research Field	Principal Investigator Electron device/Electronic equipment / 電子デバイス・機器工学 / 計測・制御工学 Except Principal Investigator Electron device/Electronic equipment / 電子デバイス・機器工学
Keywords	Principal Investigator Sonic Crystal / ソニック結晶導波路 / ソニック結晶 / Linear coupled-mode equation / Coupled-mode theory / Bandwidth / Band-pass filter / Acoustic waveguide / Defect-mode waveguide / 線形結合方程式 … More / モード結合理論 / 通過帯域幅 / バンドパスフィルター / 音響導波路 / 欠陥モード導波路 / Photonic Crystal / Full Band-Gap / FDTD Method / Sonic-Crystal Slab Wave-Guide / Sonic-Crystal Slab / Sonic Crystal Wave-Guide / 曲がり導波路 / バンドギャップ / フォトニック結晶 / フル・バンドギャップ / FDTD法 / スラブ型ソニック結晶導波路 / スラブ型ソニック結晶 / Medical Imaging / High Resolution / Ultrasonic Imaging / 3-Dimensional Imaging / Multifrequency Method / Holographic Imaging / 生体組織の撮像 / 高分解能 / 超音波撮像法 / 3次元撮像法 / 多周波ホログラフィク撮像法 / ホログラフィク撮像法 … More Except Principal Investigator LTCC / External Q / Multilayer / Coupling coefficient / Unloaded Q / Band pass filter / Resonator / Artificial dielectric / フィルター / 小型化 / メタ物質 / マイクロ波回路素子 / オープンリング共振器 / プリント基板 / マイクロ波応用 / 低温焼結セラミクス / 外部Q / 多層化 / 結合係数 / 無負荷Q / 帯域通過フィルタ / 共振器 / 人工誘電体 / thermal measurement / image observation / spectroscopy / thermometry / infrared / optical fiber / 熱計測 / 画像計測 / 分光計測 / 温度計測 / 赤外線 / 光ファイバ Less

Experimental Studies on Sonic-Crystal Defect-Mode Waveguides Composed of a Periodic Chain of Single-DefectsPrincipal Investigator
- Principal Investigator
  
  MIYASHITA Toyokatsu
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ryukoku University
Microwave application of artificial dielectrics based on low temperature cofired ceramics configuration (LTCC)
- Principal Investigator
  
  AWAI Ikuo
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ryukoku University
Fundamental Experiment and Analysis by FDTD Method on Two-Dimensional Acoustic Artificial Crystals and Acoustic Wave Guide Made of A Periodic StructurePrincipal Investigator
- Principal Investigator
  
  MIYASHITA Toyokatsu
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Ryukoku University
Application of Infrared Image Transmission System to Industrial and Medical Measurements
- Principal Investigator
  
  SAITO Mitsunori
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Ryukoku University
3-Dimensional Acoustic Imaging by Multifrequency Hologram MatrixPrincipal Investigator
- Principal Investigator
  
  MIYASHITA Toyokatsu
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  計測・制御工学
- Research Institution
  Sizuoka University
  Kyoto Institute of Technology

All 2007 2006

All Journal Article Presentation

[Journal Article] Experimental Studies on Two-Dimensional Defect-Mode Wave Guides in A Sonic/Phononic Crystal2007
- Author(s)
  T.Miyashita et al.
- Journal Title
  
  Jpn. J. Appl. Phys 46(掲載決定)
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Experimental and theoretical analyses of mode coupling between single-defects in a 2-D sonic crystal2007
- Author(s)
  Toyokatsu Miyashita, 他3名
- Journal Title
  
  Proc.Symposium on Ultrasonic Electronics vol.28
  
  Pages: 195-196
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Experimental Studies on Two-Dimensional Defect-Mode Waveguides in a Sonic/Phononic Crystal2007
- Author(s)
  Toyokatsu Miyashita, W. Sato, Y. Nakaso, R. Mukuda
- Journal Title
  
  Jpn. J. Appl. Phys. vol.46
  
  Pages: 4684-4687
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Experimental and theoretical analyses of mode coupling between single-defects in a 2-D sonic crystal2007
- Author(s)
  Toyokatsu Miyashita, S. Takubo, K. Waki
- Journal Title
  
  Proc. Symposium on Ultrasonic Electronics vol.28
  
  Pages: 195-196
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Experimental Studies on Two-Dimensional Defect-Mode Waveguides in a Sonic/Phononic Crystal2007
- Author(s)
  Toyokatsu Miyashita, 他3名
- Journal Title
  
  Japanese Journal of Applied Physics vol.46
  
  Pages: 4684-4687
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Acoustic defect-mode wave-guides made in a sonic crystal-Numerical analyses by an elastic finite-difference time-domain method2006
- Author(s)
  Toyokatsu Miyashita
- Journal Title
  
  Jpn. J. Appl. Phys 45-5
  
  Pages: 4440-4447
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Acoustic defect-mode wave-guides made in a sonic crystal-Numerical analyses by an elastic finite-difference time-domain method2006
- Author(s)
  Toyokatsu Miyashita
- Journal Title
  
  Jpn. J. Appl. Phys. vol.45
  
  Pages: 4440-4447
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Acoustic defect-mode wave-guides made in a sonic crystal-Numerical analyses by an elastic finite-difference time-domain method2006
- Author(s)
  Toyokatsu Miyashita
- Journal Title
  
  Japanese Journal of Applied Physics vol.45
  
  Pages: 4440-4447
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360176
[Journal Article] Mode Coupling Behavior of Neighboring Single-Defects in a Sonic Crystal Made of Acrylic Resin Cylinders in Air2006
- Author(s)
  T.Miyashita et al.
- Journal Title
  
  Proc. 2006 IEEE Ultrasonics Symposium 2006
  
  Pages: 318-319
- Data Source
  KAKENHI-PROJECT-18360176
[Presentation] Experimental studies on two-dimensional acoustic defect-mode wave-guides in a sonic/phononic crystal2007
- Author(s)
  Toyokatsu Miyashita
- Organizer
  14th International Congress on Sound and Vibration
- Place of Presentation
  Cairns,Australia
- Year and Date
  2007-07-09
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360176
[Presentation] Experimental studies on two-dimensional acoustic defect-mode waveguides in a sonic/phononic crystal2007
- Author(s)
  Toyokatsu Miyashita
- Organizer
  14th International Congress on Sound and Vibration
- Place of Presentation
  Cairns Australia
- Year and Date
  2007-07-09
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360176
[Presentation] Mode Coupling Behavior of Neighboring Single-Defects in a Sonic Crystal Made of Acrylic Resin Cylinders in Air2006
- Author(s)
  Toyokatsu Miyashita, N. Doi
- Organizer
  2006 IEEE Ultrasonics Symposium
- Place of Presentation
  Vancouver, Canada
- Year and Date
  2006-10-05
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360176
[Presentation] Mode Coupling Behavior of Neighboring Single-Defects in a Sonic Crystal Made of Acrylic Resin Cylinders in Air2006
- Author(s)
  Toyokatsu Miyashita and N.Doi
- Organizer
  2006 IEEE Ultrasonics Symposium
- Place of Presentation
  Vancouver,Canada
- Year and Date
  2006-10-05
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360176

1. SAITO Mitsunori (60205680)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. AWAI Ikuo (20026074)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. NAKAYAMA Jun-ichi (40093356)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. CHO Yogun (60324331)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 桜木史郎

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

MIYASHITA Toyokatsu 宮下 豊勝

Research Projects

Research Products

Co-Researchers

Experimental Studies on Sonic-Crystal Defect-Mode Waveguides Composed of a Periodic Chain of Single-DefectsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Microwave application of artificial dielectrics based on low temperature cofired ceramics configuration (LTCC)

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fundamental Experiment and Analysis by FDTD Method on Two-Dimensional Acoustic Artificial Crystals and Acoustic Wave Guide Made of A Periodic StructurePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Application of Infrared Image Transmission System to Industrial and Medical Measurements

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

3-Dimensional Acoustic Imaging by Multifrequency Hologram MatrixPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Experimental Studies on Two-Dimensional Defect-Mode Wave Guides in A Sonic/Phononic Crystal2007

Author(s)

Journal Title

Data Source

[Journal Article] Experimental and theoretical analyses of mode coupling between single-defects in a 2-D sonic crystal2007

Author(s)

Journal Title

Data Source

[Journal Article] Experimental Studies on Two-Dimensional Defect-Mode Waveguides in a Sonic/Phononic Crystal2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Experimental and theoretical analyses of mode coupling between single-defects in a 2-D sonic crystal2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Experimental Studies on Two-Dimensional Defect-Mode Waveguides in a Sonic/Phononic Crystal2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Acoustic defect-mode wave-guides made in a sonic crystal-Numerical analyses by an elastic finite-difference time-domain method2006

Author(s)

Journal Title

Data Source

[Journal Article] Acoustic defect-mode wave-guides made in a sonic crystal-Numerical analyses by an elastic finite-difference time-domain method2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Acoustic defect-mode wave-guides made in a sonic crystal-Numerical analyses by an elastic finite-difference time-domain method2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Mode Coupling Behavior of Neighboring Single-Defects in a Sonic Crystal Made of Acrylic Resin Cylinders in Air2006

Author(s)

Journal Title

Data Source

[Presentation] Experimental studies on two-dimensional acoustic defect-mode wave-guides in a sonic/phononic crystal2007

Author(s)

Organizer

Place of Presentation

Year and Date

MIYASHITA Toyokatsu 宮下豊勝