Ken-ichi Isobe

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for decreasing content of alkoxy groups in alkoxy containing...
- Patent number 5,241,033
- Issue date Aug 31, 1993
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Tsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyorganosiloxane resins
- Patent number 5,198,518
- Issue date Mar 30, 1993
- Shin-Etsu Chemical Company, Ltd.
- Kenji Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of an organopolysiloxane containing tetr...
- Patent number 5,070,175
- Issue date Dec 3, 1991
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Tsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...