Masao Sakasai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substituted oxy-cyclohexylacetic acid derivatives
- Patent number 4,278,678
- Issue date Jul 14, 1981
- Kaken Chemical Co., Ltd.
- Yasuhiko Hamazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoyl phenoxy acetic acid derivatives
- Patent number 4,153,724
- Issue date May 8, 1979
- Kaken Chemical Co., Ltd.
- Yasuhiko Hamazaki
- C07 - ORGANIC CHEMISTRY