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Kotaro Okamoto
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Hino, JP
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last 30 patents
Information
Patent Grant
Method of manufacturing liquid crystal display device
Patent number
4,963,503
Issue date
Oct 16, 1990
Hosiden Electronics Co., Ltd.
Shigeo Aoki
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device and method of manufacturing the same
Patent number
4,948,231
Issue date
Aug 14, 1990
Hosiden Electronics Co. Ltd.
Shigeo Aoki
G02 - OPTICS
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Patent Grant
Forming an opaque metal layer in a liquid crystal display
Patent number
4,687,298
Issue date
Aug 18, 1987
Hosiden Electronics, Ltd.
Shigeo Aoki
G02 - OPTICS
Information
Patent Grant
Thin film transistor
Patent number
4,679,062
Issue date
Jul 7, 1987
Hosiden Electronics Co., Ltd.
Kotaro Okamoto
H01 - BASIC ELECTRIC ELEMENTS