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Toru Takatsuka
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for purifying aqueous crude ethanol solution
Patent number
5,284,983
Issue date
Feb 8, 1994
Basic Industries Bureau of Ministry of International Trade and Industry
Tsunehisa Muto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the separation of impurities from crude ethanol aqueous...
Patent number
5,185,481
Issue date
Feb 9, 1993
Japan as represented by Ministry of International Trade and Industry, Directo...
Tsunehisa Muto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of thermally cracking heavy petroleum oil
Patent number
4,836,909
Issue date
Jun 6, 1989
Research Association for Residual Oil Processing
Itaru Matsuo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Fluid catalytic cracking of heavy hydrocarbon oil
Patent number
4,755,283
Issue date
Jul 5, 1988
Chiyoda Chemical Engineering & Constr.
Hideo Hashimoto
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process of thermally cracking heavy hydrocarbon oils
Patent number
4,487,686
Issue date
Dec 11, 1984
Fuji Oil Company, Ltd.
Shimpei Gomi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Thermal cracking of heavy hydrocarbon oils
Patent number
4,477,334
Issue date
Oct 16, 1984
Fuji Oil Co., Ltd.
Shimpei Gomi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...