Norie Ishida

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclic hydrocarbon derivative and liquid crystal composition contai...
- Patent number 5,536,443
- Issue date Jul 16, 1996
- Dainippon Ink and Chemicals, Inc.
- Haruyoshi Takatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic hydrocarbon derivative and liquid crystal composition contai...
- Patent number 5,474,707
- Issue date Dec 12, 1995
- Dainippon Ink and Chemicals, Inc.
- Haruyoshi Takatsu
- C07 - ORGANIC CHEMISTRY