Satoshi Ohtaka

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 4,4'-dihydroxydiphenylmethane
- Patent number 4,937,392
- Issue date Jun 26, 1990
- Mitsubishi Petrochemical Company, Ltd.
- Makoto Imanari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing p-cumylphenol
- Patent number 4,906,791
- Issue date Mar 6, 1990
- Mitsubishi Petrochemical Co., Ltd.
- Makoto Imanari
- C07 - ORGANIC CHEMISTRY