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Toshihiko Yoshida
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Correction of LCD drive voltage in dependence upon LCD switching el...
Patent number
5,892,494
Issue date
Apr 6, 1999
International Business Machines Corporation
Yasuhiro Kimura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Short circuit line having a conductive extension between groups of...
Patent number
5,598,283
Issue date
Jan 28, 1997
International Business Machines Corporation
Yoshiharu Fujii
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with particular contacts for supplying count...
Patent number
5,488,498
Issue date
Jan 30, 1996
International Business Machines Corporation
Yoshiharu Fujii
G02 - OPTICS
Information
Patent Grant
Thin film transistor and active matrix liquid crystal display devic...
Patent number
5,416,340
Issue date
May 16, 1995
International Business Machines Corporation
Toshihiko Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal display having a redundant storage capacitor for con...
Patent number
5,337,173
Issue date
Aug 9, 1994
International Business Machines Corporation
Masakazu Atsumi
G02 - OPTICS
Information
Patent Grant
Method for fabricating a MISFET including a common contact window
Patent number
5,219,770
Issue date
Jun 15, 1993
Fujitsu Limited
Takehide Shirato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
4,928,163
Issue date
May 22, 1990
Fujitsu Limited
Toshihiko Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gate array integrated device having mixed single column type and ma...
Patent number
4,661,815
Issue date
Apr 28, 1987
Fujitsu Limited
Yoshihisa Takayama
H01 - BASIC ELECTRIC ELEMENTS