Kazuo Kamei

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Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic oxy-phenoxyacetic acid derivatives and their use as he...
- Patent number 5,089,043
- Issue date Feb 18, 1992
- Shionogi & Co., Ltd.
- Yoshio Hayase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazinyloxy (or thio) phenyl phosphates
- Patent number 4,740,505
- Issue date Apr 26, 1988
- Takeda Chemical Industries, Ltd.
- Kazuo Kamei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-phenylimino-1,3-thiazolidin-3-organophosphorus compounds having p...
- Patent number 4,720,488
- Issue date Jan 19, 1988
- Shionogi & Co., Ltd.
- Yoshio Hayase
- C07 - ORGANIC CHEMISTRY