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Seiichi Matsumoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display and image display device using the same
Patent number
6,683,661
Issue date
Jan 27, 2004
NEC LCD Technologies, Ltd.
Seiichi Matsumoto
G02 - OPTICS
Information
Patent Grant
Thin film transistor array and method for fabricating the same
Patent number
6,569,725
Issue date
May 27, 2003
NEC Corporation
Seiichi Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In-plane switching mode LCD device
Patent number
6,483,565
Issue date
Nov 19, 2002
NEC Corporation
Masanobu Hidehira
G02 - OPTICS
Information
Patent Grant
Thin-film transistor array and method for producing the same
Patent number
6,352,911
Issue date
Mar 5, 2002
NEC Corporation
Seiichi Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active matrix liquid crystal display
Patent number
6,304,305
Issue date
Oct 16, 2001
NEC Corporation
Seiichi Matsumoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Thin film transistor array with light shield layer
Patent number
6,249,011
Issue date
Jun 19, 2001
NEC Corporation
Seiichi Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film transistor array and method for fabricating the same
Patent number
6,211,534
Issue date
Apr 3, 2001
NEC Corporation
Seiichi Matsumoto
G02 - OPTICS
Information
Patent Grant
Method for manufacturing LCD device capable of avoiding short circu...
Patent number
6,114,184
Issue date
Sep 5, 2000
NEC Corporation
Seiichi Matsumoto
G02 - OPTICS
Information
Patent Grant
Method for manufacturing LCD device capable of avoiding short circu...
Patent number
5,872,021
Issue date
Feb 16, 1999
NEC Corporation
Seiichi Matsumoto
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Liquid crystal display and image display device using the same
Publication number
20020021398
Publication date
Feb 21, 2002
Seiichi Matsumoto
G02 - OPTICS