Tohru Koyanagi

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Moriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing chloronicotinic acid compounds
- Patent number 4,504,665
- Issue date Mar 12, 1985
- Ishihara Sangyo Kaisha Ltd.
- Takahiro Haga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-Benzoyl N'-pyridyloxy phenyl urea
- Patent number 4,344,951
- Issue date Aug 17, 1982
- Ishihara Sangyo Kaisha Ltd.
- Ryuzo Nishiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-benzoyl N-pyridyloxy phenyl urea
- Patent number 4,310,530
- Issue date Jan 12, 1982
- Ishihara Sangyo Kaisha Ltd.
- Ryuzo Nishiyama
- C07 - ORGANIC CHEMISTRY