Fusaharu Kumayama

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Patents Grantslast 30 patents

Information Patent Grant
Organotin compounds and pesticides containing them
- Patent number 4,935,408
- Issue date Jun 19, 1990
- Shionogi & Co., Ltd.
- Hideyuki Imazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organotin compounds and pesticides containing them
- Patent number 4,774,235
- Issue date Sep 27, 1988
- Shionogi & Co., Ltd.
- Hideyuki Imazaki
- C07 - ORGANIC CHEMISTRY