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Hirosuke Imai
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Yokohama, JA
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last 30 patents
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Patent Grant
Process for isomerization of lower polymers of butadiene
Patent number
4,085,265
Issue date
Apr 18, 1978
Nippon Oil Company, Limited
Yutaka Otsuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for isomerization of lower polymers of butadiene
Patent number
4,085,263
Issue date
Apr 18, 1978
Nippon Oil Company, Limited
Yutaka Otsuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conjugated diene-maleic acid derivative compositions and process fo...
Patent number
4,072,646
Issue date
Feb 7, 1978
Nippon Oil Company, Limited
Hiroyuki Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel aqueous adhesive
Patent number
4,059,555
Issue date
Nov 22, 1977
Nippon Oil Company Ltd.
Hirosuke Imai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...