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Mitsuo Yasuda
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Kawasaki, JP
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last 30 patents
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Patent Grant
Process for separation and recovery of isobutene
Patent number
4,208,540
Issue date
Jun 17, 1980
Nippon Oil Co., Ltd.
Masao Imaizumi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method for continuously producing tert-butyl alcohol
Patent number
4,180,688
Issue date
Dec 25, 1979
Nippon Oil Co., Ltd.
Masao Imaizumi
C07 - ORGANIC CHEMISTRY