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Kiyoshi Takeda
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Gunma, JP
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last 30 patents
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Patent Grant
Silicone-based composite rubber composition and uses thereof
Patent number
5,171,787
Issue date
Dec 15, 1992
Japan Synthetic Rubber Co., Ltd.
Yoshiaki Zama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber composition, and oil seal and rubber hose obtained therefrom
Patent number
5,010,137
Issue date
Apr 23, 1991
Japan Synthetic Rubber Co., Ltd.
Itsuki Umeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber composition and vulcanized rubber product
Patent number
4,942,202
Issue date
Jul 17, 1990
Japan Synthetic Rubber Co., Ltd.
Yoshiaki Zama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable polyorganosiloxane composition
Patent number
4,921,926
Issue date
May 1, 1990
Toshiba Silicone Co., Ltd.
Tsuneo Motegi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy-containing organic silicon compounds
Patent number
4,876,363
Issue date
Oct 24, 1989
Toshiba Silicone Co., Ltd.
Yuichi Funahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vinyl silane compounds
Patent number
4,814,475
Issue date
Mar 21, 1989
Toshiba Silicone Co., Ltd.
Yuichi Funahashi
C07 - ORGANIC CHEMISTRY