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Kiyotomo Seto
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Funabashi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for optical resolution of piperidine carboxylic acid derivative
Patent number
6,340,762
Issue date
Jan 22, 2002
Nissan Chemical Industries, Ltd.
Isao Hashiba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Medicines for cardiac insufficiency
Patent number
5,919,806
Issue date
Jul 6, 1999
Nissan Chemical Industries, Ltd.
Kiyotomo Seto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phosphorus pyridine compound
Patent number
5,508,403
Issue date
Apr 16, 1996
Nissan Chemical Industries Ltd.
Shin-ichi Akiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the optical resolution of pyranobenzoxadiazole compounds
Patent number
5,319,089
Issue date
Jun 7, 1994
Nissan Chemical Industries, Ltd.
Hiroo Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Drug effect-enhancing agent for antitumor drug
Patent number
5,304,550
Issue date
Apr 19, 1994
Nissan Chemical Industries Ltd.
Shin-ichi Akiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyranobenzoxadiazole derivatives
Patent number
5,272,271
Issue date
Dec 21, 1993
Nissan Chemical Industries, Ltd.
Kiyotomo Seto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrazine derivatives useful as intermediates in the synthesis of h...
Patent number
5,177,237
Issue date
Jan 5, 1993
Nissan Chemical Industries Ltd.
Hiroo Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Drug effect-enhancing agent for antitumor drug
Patent number
5,130,303
Issue date
Jul 14, 1992
Nissan Chemical Industries Ltd.
Shin-ichi Akiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the optical resolution of pyranobenzoxadiazole compounds
Patent number
5,097,037
Issue date
Mar 17, 1992
Nissan Chemical Industries, Ltd.
Hiroo Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyranobenzoxadiazole derivatives
Patent number
4,900,752
Issue date
Feb 13, 1990
Nissan Chemical Industries, Ltd.
Kiyotomo Seto
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
Process for producing alpha-(benzylidene)acetonylphosphonates
Patent number
4,879,400
Issue date
Nov 7, 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
Patents Applications
last 30 patents
Information
Patent Application
Method for optical resolution of piperidine carboxylic acid derivative
Publication number
20010037027
Publication date
Nov 1, 2001
Nissan Chemical Industries, Ltd.
Isao Hashiba
C07 - ORGANIC CHEMISTRY