Katsuya Yamaguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dicyanopyrazine compounds and fungicide
- Patent number 5,093,335
- Issue date Mar 3, 1992
- Hodogaya Chemical Company, Ltd.
- Hiroshi Kawada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Agricultural or horticultural fungicide
- Patent number 5,057,533
- Issue date Oct 15, 1991
- Hodogaya Chemical Co., Ltd.
- Kenichi Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylalkylimidazole compounds as fungicides
- Patent number 5,057,145
- Issue date Oct 15, 1991
- Hodogaya Chemical Co., Ltd.
- Kenichi Tanaka
- C07 - ORGANIC CHEMISTRY