Ken Kawakatsu

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for hydrotreatment of heavy oils and method for its prepar...
- Patent number 4,760,045
- Issue date Jul 26, 1988
- Nippon Oil Co., Ltd.
- Yasuyuki Oishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL