Akira Saito

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyridazinone derivatives with pharmaceutical activity
- Patent number 5,929,074
- Issue date Jul 27, 1999
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazinone derivatives with pharmaceutical activity
- Patent number 5,728,702
- Issue date Mar 17, 1998
- Nissan Chemical Industries, Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-heteroarylamino-6-oxy-substituted 3(2H)-pyridazinones
- Patent number 5,318,968
- Issue date Jun 7, 1994
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-heteroarylamino-6-oxy-substituted 3(2H)-pyridazinones
- Patent number 5,314,883
- Issue date May 24, 1994
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-arylmethylamino-6-oxy-substituted 3(2H)-pyridazinones
- Patent number 5,202,323
- Issue date Apr 13, 1993
- Nissan Chemical Industries Ltd.
- Keizo Tanikawa
- C07 - ORGANIC CHEMISTRY