Takashi Ohkawara

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat conductive silicone composition, heat conductive material and...
- Patent number 5,981,641
- Issue date Nov 9, 1999
- Shin-Etsu Chemical Co., Ltd.
- Takayuki Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Film-forming agent
- Patent number 5,045,574
- Issue date Sep 3, 1991
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Kuwata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for protecting nonporous surfaces from water
- Patent number 5,021,089
- Issue date Jun 4, 1991
- Shin-Etsu Chemical Co., Ltd.
- Satoshi Kuwata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...