Akira Takeuchi

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Nishio, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antiferroelectric liquid crystal composition
- Patent number 6,267,910
- Issue date Jul 31, 2001
- Nippon Soken, Inc.
- Hitoshi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal cell and liquid crystal display device using an anti...
- Patent number 6,266,115
- Issue date Jul 24, 2001
- Nippondenso Co., Ltd.
- Takayuki Fujikawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Antiferroelectric liquid crystal composition and liquid crystal dis...
- Patent number 5,705,094
- Issue date Jan 6, 1998
- Nippon Soken, Inc.
- Akira Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiferroelectric liquid crystal composition
- Patent number 5,700,392
- Issue date Dec 23, 1997
- Nippon Soken, Inc.
- Katsuhide Kikuchi
- C07 - ORGANIC CHEMISTRY