Osamu Yamada

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Patents Grantslast 30 patents

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N-substituted-.DELTA..sup.1 -tetrahydrophthalimide derivatives
- Patent number 4,594,099
- Issue date Jun 10, 1986
- Nippon Kayaku Kabushiki Kaisha
- Osamu Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1H[1,2,4]-Triazolo[1,2-a]pyridazine-1,3-diones useful as herbicides
- Patent number 4,561,880
- Issue date Dec 31, 1985
- Nippon Kayaku Kabushiki Kaisha
- Shizuo Shimano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and a herbicidal composition containing said...
- Patent number 4,531,964
- Issue date Jul 30, 1985
- Nippon Kayaku Kabushiki Kaisha
- Shizuo Shimano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-Substituted-tetrahydroisophthalimide derivatives
- Patent number 4,472,190
- Issue date Sep 18, 1984
- Nippon Kayaku Kabushiki Kaisha
- Mikio Yanagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Hydroxy benzamide derivatives and use thereof as fungicides
- Patent number 4,200,632
- Issue date Apr 29, 1980
- Nippon Kayaku Kabushiki Kaisha
- Taizo Nakagawa
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
4-Alkylsulfonyloxyphenyl N-alkylthiolcarbamates and use thereof as...
- Patent number 4,126,696
- Issue date Nov 21, 1978
- Nippon Kayaku Kabushiki Kaisha
- Taizo Nakagawa
- C07 - ORGANIC CHEMISTRY