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Kunio Goshima
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Yokkaichi, JP
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last 30 patents
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Patent Grant
Hydrogenated block copolymer and hydrogenated block copolymer compo...
Patent number
5,596,041
Issue date
Jan 21, 1997
Japan Synthetic Rubber Co., Ltd.
Yoshiharu Hashiguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
(Modified) hydrogenated diene block copolymer and composition compr...
Patent number
5,346,964
Issue date
Sep 13, 1994
Japan Synthetic Rubber Co., Ltd.
Tooru Shibata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrogenated diene block copolymer and composition comprising the same
Patent number
5,306,779
Issue date
Apr 26, 1994
Japan Synthetic Rubber Co., Ltd.
Tooru Shibata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrogenated diene block copolymer and composition comprising the same
Patent number
5,191,024
Issue date
Mar 2, 1993
Japan Synthetic Rubber Co., Ltd.
Tooru Shibata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrogenation catalyst composition and process for hydrogenating ol...
Patent number
5,169,905
Issue date
Dec 8, 1992
Japan Synthetic Rubber Co., Ltd.
Yoshiharu Hashiguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
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-...