Membership
Tour
Register
Log in
Tetsuji Moku
Follow
Person
Asaka-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Nitride-based semiconductor device of reduced voltage drop
Patent number
7,675,076
Issue date
Mar 9, 2010
Sanken Electric Co., Ltd.
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor device of reduced voltage drop, and met...
Patent number
7,671,375
Issue date
Mar 2, 2010
Sanken Electric Co., Ltd.
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gallium-nitride-based compound semiconductor device
Patent number
7,569,870
Issue date
Aug 4, 2009
Sanken Electric Co., Ltd.
Masataka Yanagihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Overvoltage-protected light-emitting semiconductor device
Patent number
7,449,727
Issue date
Nov 11, 2008
Sanken Electric Co., Ltd.
Junji Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode having conductive reflecting layer
Patent number
7,446,342
Issue date
Nov 4, 2008
Sanken Electric Co., Ltd.
Mikio Tazima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor device
Patent number
7,400,000
Issue date
Jul 15, 2008
Sanken Electric Co., Ltd.
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor luminescent device and manufacturing method thereof
Patent number
7,202,510
Issue date
Apr 10, 2007
Sanken Electric Co., Ltd.
Yoshiki Tada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device having a quantum well active la...
Patent number
7,176,480
Issue date
Feb 13, 2007
Sanken Electric Co., Ltd.
Koji Ohtsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device with a built-in overvoltage pro...
Patent number
7,173,311
Issue date
Feb 6, 2007
Sanken Electric Co., Ltd.
Junji Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device and method of fabrication
Patent number
6,979,844
Issue date
Dec 27, 2005
Sanken Electric Co., Ltd.
Tetsuji Moku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound semiconductor substrates and method of fabrication
Patent number
6,890,791
Issue date
May 10, 2005
Sanken Electric Co., Ltd.
Koji Ohtsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting semiconductor element with ZN doping
Patent number
5,814,838
Issue date
Sep 29, 1998
Sanken Electric Co., Ltd.
Koji Ohtsuka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
NITRIDE SEMICONDUCTOR DEVICE HAVING A SILVER-BASE ALLOY ELECTRODE
Publication number
20070114515
Publication date
May 24, 2007
Sanken Electric Co., Ltd
Hidekazu Aoyagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor light emitting diode and method of manufacturing same
Publication number
20060193355
Publication date
Aug 31, 2006
Sanken Electric Co., Ltd
Mikio Tazima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Overvoltage-protected light-emitting semiconductor device
Publication number
20060181828
Publication date
Aug 17, 2006
Sanken Electric Co., Ltd
Junji Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor device of reduced voltage drop, and met...
Publication number
20060175628
Publication date
Aug 10, 2006
Sanken Electric Co., Ltd
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor device of reduced voltage drop
Publication number
20060157730
Publication date
Jul 20, 2006
Sanken Electric Co., Ltd
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor device and method of fabrication
Publication number
20060094145
Publication date
May 4, 2006
Sanken Electric Co., Ltd
Koji Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor luminescent device and manufacturing method thereof
Publication number
20060081834
Publication date
Apr 20, 2006
Sanken Electric Co., Ltd
Yoshiki Tada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and a method of making the same
Publication number
20050263791
Publication date
Dec 1, 2005
Sanken Electric Co., Ltd
Masataka Yanagihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting semiconductor device and method of fabrication
Publication number
20050247948
Publication date
Nov 10, 2005
Tetsuji Moku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting semiconductor device having a quantum well active la...
Publication number
20050191778
Publication date
Sep 1, 2005
Sanken Electric Co., Ltd
Koji Ohtsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting semiconductor device with a built-in overvoltage pro...
Publication number
20050168899
Publication date
Aug 4, 2005
Sanken Electric Co., Ltd.
Junji Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Compound semiconductor substrates and method of fabrication
Publication number
20040232440
Publication date
Nov 25, 2004
Sanken Electric Co., Ltd.
Koji Ohtsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting semiconductor device and method of fabrication
Publication number
20030183835
Publication date
Oct 2, 2003
Tetsuji Moku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting semiconductor device and method of fabrication
Publication number
20020158253
Publication date
Oct 31, 2002
Tetsuji Moku
H01 - BASIC ELECTRIC ELEMENTS