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Kenichi Chahara
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display with nitrided insulating substrate for TFT
Patent number
6,674,502
Issue date
Jan 6, 2004
Hitachi, Ltd.
Masatomo Terakado
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active matrix type liquid crystal display device having chromium al...
Patent number
6,587,164
Issue date
Jul 1, 2003
Hitachi, Ltd.
Kenichi Onisawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid crystal display device having wiring layer made of nitride o...
Patent number
6,462,802
Issue date
Oct 8, 2002
Hitachi, Ltd.
Etsuko Nishimura
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus
Patent number
6,317,185
Issue date
Nov 13, 2001
Hitachi, Ltd.
Yuuichi Harano
G02 - OPTICS
Information
Patent Grant
Active matrix type liquid crystal display device having chromium al...
Patent number
6,226,060
Issue date
May 1, 2001
Hitachi, Ltd.
Kenichi Onisawa
G02 - OPTICS
Information
Patent Grant
Active-matrix liquid crystal display unit in which gate and/or data...
Patent number
5,999,236
Issue date
Dec 7, 1999
Hitachi, Ltd.
Katsunori Nakajima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Active matrix type liquid crystal display device
Publication number
20010002855
Publication date
Jun 7, 2001
Kenichi Onisawa
G02 - OPTICS