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Yoshikatsu Okada
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method of multicolor liquid crystal display
Patent number
5,770,349
Issue date
Jun 23, 1998
Seiko Instruments Inc.
Mitsuru Suginoya
G02 - OPTICS
Information
Patent Grant
Color filter and method for manufacturing the same
Patent number
5,731,111
Issue date
Mar 24, 1998
Sharp Kabushiki Kaisha
Nobuaki Yamada
G02 - OPTICS
Information
Patent Grant
Method for manufacture of a color filter
Patent number
5,725,976
Issue date
Mar 10, 1998
Sumitomo Chemical Company, Limited
Tsuyoshi Nakano
G02 - OPTICS
Information
Patent Grant
Method for manufacture of a substrate having window-shaped and fram...
Patent number
5,578,403
Issue date
Nov 26, 1996
Shinto Paint Co., Ltd.
Tsutomu Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for manufacturing a substrate having window-shaped coating f...
Patent number
5,561,011
Issue date
Oct 1, 1996
Shinto Paint Co., Ltd.
Susumu Miyazaki
G02 - OPTICS
Information
Patent Grant
Method for manufacturing a substrate having window-shaped and frame...
Patent number
5,503,732
Issue date
Apr 2, 1996
Shinto Paint Co., Ltd.
Susumu Miyazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for manufacture of color filter and liquid crystal display
Patent number
5,503,952
Issue date
Apr 2, 1996
Shinto Paint Co., Ltd.
Tameyuki Suzuki
G02 - OPTICS