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Mikio Takeuchi
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Yokkaichi, JP
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last 30 patents
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Patent Grant
Hydrogenated diene copolymer-containing resin composition and proce...
Patent number
5,109,069
Issue date
Apr 28, 1992
Japan Synthetic Rubber Co., Ltd.
Tooru Shibata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel catalyst for hydrogenation of polymer and process for hydroge...
Patent number
4,980,421
Issue date
Dec 25, 1990
Japan Synthetic Rubber Co., Ltd.
Toshio Teramoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing 5-alkylidenenorbornene
Patent number
4,861,931
Issue date
Aug 29, 1989
Japan Synthetic Rubber Co., Ltd.
Yasuo Hara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing an olefin copolymer rubber
Patent number
4,746,712
Issue date
May 24, 1988
Japan Synthetic Rubber Co., Ltd.
Yoshihide Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing an olefin copolymer rubber
Patent number
4,695,614
Issue date
Sep 22, 1987
Japan Synthetic Rubber Co., Ltd.
Yoshihide Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for purifying rubbery polymers
Patent number
4,581,431
Issue date
Apr 8, 1986
Japan Synthetic Rubber Co., Ltd.
Yoshihide Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Styrene-butadiene copolymer rubber composition
Patent number
4,575,534
Issue date
Mar 11, 1986
Bridgestone Tire Company Limited
Noboru Oshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...