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Kazushi Sugiura
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Tokyo, JP
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last 30 patents
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Patent Grant
Semiconductor device and method for operating the same
Patent number
6,452,212
Issue date
Sep 17, 2002
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display device
Patent number
6,100,860
Issue date
Aug 8, 2000
TDK Corporation
Ichiro Takayama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Thin film transistor for controlling a device such as a liquid crys...
Patent number
5,821,560
Issue date
Oct 13, 1998
TKD Corporation
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state imaging device with low trap density
Patent number
5,591,988
Issue date
Jan 7, 1997
TDK Corporation
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a semiconductor image sensor device
Patent number
5,576,222
Issue date
Nov 19, 1996
T.D.K. Corp.
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state imaging device using disilane
Patent number
5,574,293
Issue date
Nov 12, 1996
T.D.K. Corp.
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-single crystal semiconductor device with sub-micron grain size
Patent number
5,442,198
Issue date
Aug 15, 1995
TDK Corporation
Michio Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for producing a non-single crystal semiconductor device
Patent number
5,298,455
Issue date
Mar 29, 1994
TDK Corporation
Michio Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE