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Yoshinobu Ohnuma
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Ibaraki, JP
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last 30 patents
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Patent Grant
Non-crystalline ether-imide type high purity bismaleimide compositi...
Patent number
5,371,236
Issue date
Dec 6, 1994
Mitsubishi Petrochemical Co., Ltd.
Kaoru Kanayama
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for producing polymaleimide
Patent number
4,579,957
Issue date
Apr 1, 1986
Mitsubishi Petrochemical Co., Ltd.
Kaoru Kanayama
C07 - ORGANIC CHEMISTRY