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Mitsuru Yoshita
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Sodegaura, JP
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last 30 patents
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Patent Grant
Hydrogenation treatment process for crude oil and crude oil reforme...
Patent number
6,342,152
Issue date
Jan 29, 2002
Idemitsu Kosan Co., Ltd.
Mitsuru Yoshita
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for hydrotreating hydrocarbon oil
Patent number
6,328,880
Issue date
Dec 11, 2001
Idemitsu Kosan Co., Ltd.
Mitsuru Yoshita
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of treatment of heavy hydrocarbon oil
Patent number
5,382,349
Issue date
Jan 17, 1995
Idemitsu Kosan Co., Ltd.
Mitsuru Yoshita
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...