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Toshiaki Ota
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Narashino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing a color filter
Patent number
6,203,950
Issue date
Mar 20, 2001
Shinto Chemitron Co. Ltd.
Hitoshi Kamamori
G02 - OPTICS
Information
Patent Grant
Electrodeposition method for manufacturing color filter
Patent number
5,917,566
Issue date
Jun 29, 1999
Sumitomo Chemical Company, Limited
Tsutomu Watanabe
G02 - OPTICS
Information
Patent Grant
Method for preparing a color filter
Patent number
5,783,339
Issue date
Jul 21, 1998
Sumitomo Chemical Company, Limited
Tsutomu Watanabe
G02 - OPTICS
Information
Patent Grant
Method for manufacturing color filter by electrodeposition and elec...
Patent number
5,674,369
Issue date
Oct 7, 1997
Sumitomo Chemical Company, Limited
Tsutomu Watanabe
G02 - OPTICS
Information
Patent Grant
Method for manufacturing color filter
Patent number
5,633,104
Issue date
May 27, 1997
Shinto Paint Co., Ltd.
Tsutomu Watanabe
G02 - OPTICS
Information
Patent Grant
Method for manufacturing multi-color filter and full color display...
Patent number
5,614,337
Issue date
Mar 25, 1997
Shinto Paint Co., Ltd.
Tsutomu Watanabe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of forming functional films on fine transparent electric con...
Patent number
4,812,387
Issue date
Mar 14, 1989
Shinto Paint Co., Ltd.
Tameyuki Suzuki
G02 - OPTICS