Susumu Fujiyama

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing 4-formyl-4'-methylbiphenyl from biphenyl
- Patent number 5,436,374
- Issue date Jul 25, 1995
- Mitsubishi Gas Chemical Company, Inc.
- Makoto Komatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing pitch used as starting material for the makin...
- Patent number 4,789,455
- Issue date Dec 6, 1988
- Mitsubishi Gas Chemical Co. Inc.
- Isao Mochida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for continuous production of alkylbenzaldehydes
- Patent number 4,460,794
- Issue date Jul 17, 1984
- Mitsubishi Gas Chemical Company, Inc.
- Susumu Fujiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for formylating xylene mixture
- Patent number 4,368,336
- Issue date Jan 11, 1983
- Mitsubishi Gas Chemical Company, Inc.
- Susumu Fujiyama
- C07 - ORGANIC CHEMISTRY