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Yoshihiro Chino
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Koshigaya, JP
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last 30 patents
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Patent Grant
Abrasion-resistant rubber compositions
Patent number
5,281,671
Issue date
Jan 25, 1994
Nippon Zeon Co., Ltd.
Fumitoshi Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing diene polymer with alkaline earth metal
Patent number
5,248,736
Issue date
Sep 28, 1993
Nippon Zeon Co., Ltd.
Fumitoshi Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber compositions
Patent number
5,219,942
Issue date
Jun 15, 1993
Nippon Zeon Co., Ltd.
Fumitoshi Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...