Mitsuko Nagai

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Sodegaura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal device and process for preparing the same
- Patent number 5,888,420
- Issue date Mar 30, 1999
- Mitsui Chemicals, Inc.
- Yukari Sakai
- G02 - OPTICS
Information Patent Grant
Liquid crystal device and process for preparing the same
- Patent number 5,724,115
- Issue date Mar 3, 1998
- Mitsui Petrochemical Industries, Ltd.
- Yukari Sakai
- G02 - OPTICS
Information Patent Grant
Antiferroelectric liquid crystal composite material, process for pr...
- Patent number 5,389,287
- Issue date Feb 14, 1995
- Mitsui Petrochemical Industries, Ltd.
- Shinichi Nishiyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...