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Tamihito Nakagomi
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Mobara, JP
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last 30 patents
Information
Patent Grant
Liquid crystal display device
Patent number
4,815,825
Issue date
Mar 28, 1989
Hitachi, Ltd.
Tamihito Nakagomi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal display device
Patent number
4,693,562
Issue date
Sep 15, 1987
Hitachi, Ltd.
Shinji Hasegawa
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device having a chiral additive and angularl...
Patent number
4,664,482
Issue date
May 12, 1987
Hitachi, Ltd.
Yasuhiko Kando
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
4,653,861
Issue date
Mar 31, 1987
Hitachi, Ltd.
Yasuhiko Kando
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
4,653,865
Issue date
Mar 31, 1987
Hitachi, Ltd.
Yasuhiko Kando
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device
Patent number
4,652,088
Issue date
Mar 24, 1987
Hitachi, Ltd.
Yasuhiko Kando
G02 - OPTICS
Information
Patent Grant
Nematic liquid crystal composition for display devices
Patent number
4,588,518
Issue date
May 13, 1986
Hitachi, Ltd.
Tamihito Nakagomi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
4-N-Alkylbenzoyloxy-3'-fluoro-4'-cyanobenzenes
Patent number
4,455,261
Issue date
Jun 19, 1984
Dainippon Ink and Chemicals, Inc.
Makoto Sasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nematic liquid crystals for display devices
Patent number
4,372,871
Issue date
Feb 8, 1983
Dainippon Ink and Chemicals, Inc.
Kazuhisa Toriyama
G02 - OPTICS