Kazuo Tanaka

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Gamo-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sheetlike article for optical use
- Patent number 5,612,432
- Issue date Mar 18, 1997
- Toray Industries, Inc.
- Takashi Taniguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...