Yuzi Sawamoto

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of secondary amine
- Patent number 4,792,622
- Issue date Dec 20, 1988
- Kao Corporation
- Yukinaga Yokota
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparation for copper-iron-aluminum catalysts and cata...
- Patent number 4,144,198
- Issue date Mar 13, 1979
- Kao Soap Co., Ltd.
- Bunji Miya
- C07 - ORGANIC CHEMISTRY