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Hirokazu Naora
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Crystals of piperidine derivatives, intermediates for production of...
Patent number
6,444,821
Issue date
Sep 3, 2002
Ajinomoto Co., Inc.
Akiko Fujii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing piperidinecarboxylic acid amide derivatives
Patent number
6,355,804
Issue date
Mar 12, 2002
Ajinomoto Co., Inc.
Isao Arai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystals of piperidine derivatives, intermediates for production of...
Patent number
6,232,323
Issue date
May 15, 2001
Ajinomoto Co., Inc.
Akiko Fujii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing piperidinecarboxylic acid amide derivatives
Patent number
6,207,834
Issue date
Mar 27, 2001
Ajinomoto Co., Inc.
Isao Arai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystals of piperidine derivatives, intermediates for production of...
Patent number
6,184,233
Issue date
Feb 6, 2001
Ajinomoto Co., Inc.
Akiko Fujii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of cyclopentenylheptanoic acid derivatives
Patent number
4,849,535
Issue date
Jul 18, 1989
Ajinomoto Co., Inc.
Hirokazu Naora
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacture of 7-(2,5-dioxocyclopentyl)heptanoic acid de...
Patent number
4,658,055
Issue date
Apr 14, 1987
Ajinomoto Co., Inc.
Takashi Onuki
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Crystals of piperidine derivatives, intermediates for production of...
Publication number
20010056102
Publication date
Dec 27, 2001
AJINOMOTO CO., INC.
Akiko Fujii
C07 - ORGANIC CHEMISTRY