Sakuya Tanaka

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Minamisaitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
3(2H)pyridazinones for antagonistic agent against srs-a
- Patent number 5,011,839
- Issue date Apr 30, 1991
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3(2H)pyridazinone, and antagonistic agent against SRS-A containing it
- Patent number 4,978,665
- Issue date Dec 18, 1990
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydropyridine-5-phosphonic acid cyclic propylene ester
- Patent number 4,885,284
- Issue date Dec 5, 1989
- Nissan Chemical Industries Ltd.
- Kiyotomo Seto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydropyridine-5-phosphonic acid cyclic ester
- Patent number 4,843,076
- Issue date Jun 27, 1989
- Nissan Chemical Industries Ltd.
- Kiyotomo Seto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antihypertensive dihydropyridine-5-phosphonic acid cyclic esters
- Patent number 4,576,934
- Issue date Mar 18, 1986
- Nissan Chemical Industries Ltd.
- Kiyotomo Seto
- C07 - ORGANIC CHEMISTRY