Hiroshi Ohya

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Minamisaitama-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyrazolecarboxylic acid derivatives and plant disease control agent
- Patent number 5,817,829
- Issue date Oct 6, 1998
- Nissan Chemical Industries, Ltd.
- Shigeaki Akiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclooctadiene derivatives
- Patent number 5,741,814
- Issue date Apr 21, 1998
- Nissan Chemical Industries, Ltd.
- Yasuyuki Nakajima
- C07 - ORGANIC CHEMISTRY