Yutaka Mizukuchi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal compositions
- Patent number 4,390,467
- Issue date Jun 28, 1983
- Citizen Watch Co., Ltd.
- Yutaka Mizukuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition and method for making same
- Patent number 4,216,109
- Issue date Aug 5, 1980
- Citizen Watch Co., Ltd.
- Yutaka Mizukuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition and method for making same
- Patent number 4,138,359
- Issue date Feb 6, 1979
- Citizen Watch Co., Ltd.
- Yutaka Mizukuchi
- C07 - ORGANIC CHEMISTRY