Membership
Tour
Register
Log in
Kazuhisa Toriyama
Follow
Person
Mobara, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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
Liquid crystal mixture
Patent number
4,469,618
Issue date
Sep 4, 1984
Hitachi, Ltd.
Shinji Hasegawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition
Patent number
4,464,283
Issue date
Aug 7, 1984
Hitachi, Ltd.
Shinji Hasegawa
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
Information
Patent Grant
Compound for controlling dielectric constant of liquid crystal
Patent number
4,293,698
Issue date
Oct 6, 1981
Hitachi, Ltd.
Kazuhisa Toriyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of manufacturing liquid crystal display device involving con...
Patent number
4,146,656
Issue date
Mar 27, 1979
Hitachi, Ltd.
Kiyoshige Kinugawa
G02 - OPTICS