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Kiyoshi Endo
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Osaka, JP
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last 30 patents
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Patent Grant
Process of preparing butadiene-styrene copolymer with nickel compou...
Patent number
5,332,794
Issue date
Jul 26, 1994
Bridgestone Corporation
Takayuki Ohtsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Novel block copolymer of styrene and ethylene
Patent number
5,102,957
Issue date
Apr 7, 1992
Idemitsu Kosan Company Limited
Kiyoshi Endo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...