Kazumi Ito

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyamic acid composition, liquid crystal aligning film, and liquid...
- Patent number 6,946,169
- Issue date Sep 20, 2005
- Chisso Corporation
- Satoshi Tanioka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamic acid composition, liquid crystal aligning film, and liquid...
- Patent number 6,316,574
- Issue date Nov 13, 2001
- Chisso Corporation
- Satoshi Tanioka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...