Tetsuya Yagi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic switch
- Patent number 9,905,385
- Issue date Feb 27, 2018
- Mitsubishi Electric Corporation
- Takashi Inaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser having Fabry-Perot resonator
- Patent number 7,627,010
- Issue date Dec 1, 2009
- Mitsubishi Electric Corporation
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 7,173,273
- Issue date Feb 6, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Harumi Nishiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor laser
- Patent number 7,151,004
- Issue date Dec 19, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihisa Tashiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser devices
- Patent number 7,106,775
- Issue date Sep 12, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Hiromasu Matsuoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 6,765,944
- Issue date Jul 20, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating a semiconductor device
- Patent number 6,737,288
- Issue date May 18, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Zempei Kawazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell and sealing parts therefore
- Patent number 5,789,094
- Issue date Aug 4, 1998
- Kansai Electric Power Co., Inc.
- Akira Kusunoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell and its bipolar plate
- Patent number 5,616,431
- Issue date Apr 1, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Akira Kusunoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 5,559,821
- Issue date Sep 24, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making field effect transistor
- Patent number 5,470,767
- Issue date Nov 28, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Takahiro Nakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor distributed-feedback laser device
- Patent number 5,363,399
- Issue date Nov 8, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a mushroom-shaped gate electrode of semiconductor...
- Patent number 5,288,654
- Issue date Feb 22, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Nobuyuki Kasai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 5,272,362
- Issue date Dec 21, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with a mushroom-shaped gate electrode
- Patent number 5,220,186
- Issue date Jun 15, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Nobuyuki Kasai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting light concentration device
- Patent number 5,181,220
- Issue date Jan 19, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making P-type compound semiconductor employing trimethylg...
- Patent number 5,173,445
- Issue date Dec 22, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Koji Ando
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor laser device
- Patent number 5,164,951
- Issue date Nov 17, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Hitoshi Kagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a semiconductor laser
- Patent number 5,079,185
- Issue date Jan 7, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Hitoshi Kagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emission system
- Patent number 5,068,870
- Issue date Nov 26, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of doping a growing crystalline semiconductor film
- Patent number 5,061,643
- Issue date Oct 29, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of making a semiconductor laser
- Patent number 5,045,500
- Issue date Sep 3, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting, light concentrating device
- Patent number 5,038,354
- Issue date Aug 6, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,018,158
- Issue date May 21, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Masato Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,984,243
- Issue date Jan 8, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Hitoshi Kagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 4,964,135
- Issue date Oct 16, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,916,709
- Issue date Apr 10, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Yoichiro Ota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a semiconductor laser
- Patent number 4,829,023
- Issue date May 9, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making a semiconductor laser by cleaving a cantilever he...
- Patent number 4,769,342
- Issue date Sep 6, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making a heterostructure semiconductor laser device by p...
- Patent number 4,758,532
- Issue date Jul 19, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC SWITCH
- Publication number 20170358414
- Publication date Dec 14, 2017
- Mitsubishi Electric Corporation
- Takashi INAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC STORAGE DEVICE
- Publication number 20120176730
- Publication date Jul 12, 2012
- Mitsubishi Electric Corporation
- Daigo TAKEMURA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20090213888
- Publication date Aug 27, 2009
- Mitsubishi Electric Corporation
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER HAVING FABRY-PEROT RESONATOR
- Publication number 20080240198
- Publication date Oct 2, 2008
- Mitsubishi Electric Corporation
- Tetsuya Yagi
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20080054277
- Publication date Mar 6, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Takemi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Solid polymer fuel cell
- Publication number 20070048587
- Publication date Mar 1, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical semiconductor module
- Publication number 20060104565
- Publication date May 18, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Naoyuki Shimada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser array device
- Publication number 20050286592
- Publication date Dec 29, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Naoyuki Shimada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser devices
- Publication number 20040190576
- Publication date Sep 30, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Hiromasu Matsuoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of fabricating semiconductor laser
- Publication number 20040165633
- Publication date Aug 26, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihisa Tashiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Laser device
- Publication number 20040119081
- Publication date Jun 24, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Takemi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device
- Publication number 20040108508
- Publication date Jun 10, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Harumi Nishiguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device
- Publication number 20030231684
- Publication date Dec 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tetsuya Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device
- Publication number 20020196828
- Publication date Dec 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shinji Abe
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for fabricating a semiconductor device
- Publication number 20020175343
- Publication date Nov 28, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Zempei Kawazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and method for fabricating the same
- Publication number 20020075923
- Publication date Jun 20, 2002
- Yoshihisa Tashiro
- H01 - BASIC ELECTRIC ELEMENTS

Tetsuya Yagi

Person

Patents Grantslast 30 patents

Electromagnetic switch

Semiconductor laser having Fabry-Perot resonator

Semiconductor laser device

Method of fabricating semiconductor laser

Semiconductor laser devices

Semiconductor laser device

Method for fabricating a semiconductor device

Fuel cell and sealing parts therefore

Fuel cell and its bipolar plate

Semiconductor laser

Method of making field effect transistor

Semiconductor distributed-feedback laser device

Method of making a mushroom-shaped gate electrode of semiconductor...

Semiconductor light emitting device

Semiconductor device with a mushroom-shaped gate electrode

Semiconductor light emitting light concentration device

Method of making P-type compound semiconductor employing trimethylg...

Semiconductor laser device

Method of making a semiconductor laser

Semiconductor light emission system

Method of doping a growing crystalline semiconductor film

Method of making a semiconductor laser

Semiconductor light emitting, light concentrating device

Semiconductor laser device

Semiconductor laser device

Semiconductor laser

Semiconductor laser device

Method of producing a semiconductor laser

Method for making a semiconductor laser by cleaving a cantilever he...

Method for making a heterostructure semiconductor laser device by p...

Patents Applicationslast 30 patents

ELECTROMAGNETIC SWITCH

ELECTRIC STORAGE DEVICE

SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREFOR

SEMICONDUCTOR LASER HAVING FABRY-PEROT RESONATOR

SEMICONDUCTOR LASER DEVICE

Solid polymer fuel cell

Optical semiconductor module

Semiconductor laser array device

Semiconductor laser devices

Method of fabricating semiconductor laser

Semiconductor Laser device

Semiconductor laser device

Semiconductor laser device

Semiconductor laser device

Method for fabricating a semiconductor device

Semiconductor laser device and method for fabricating the same