Keiji Yamamoto

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optically active diphosphines, intermediates thereof, and processes...
- Patent number 5,268,492
- Issue date Dec 7, 1993
- Mitsui Toatsu Chemicals, Inc.
- Keiji Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydrogenative silylation process of organic compounds having acti...
- Patent number 5,047,526
- Issue date Sep 10, 1991
- Shin-Etsu Chemical Co., Ltd.
- Keiji Yamamoto
- C07 - ORGANIC CHEMISTRY