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Yasuo Irie
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Kawasaki, JP
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last 30 patents
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Patent Grant
Process for producing and purifying 2′,3′-dideoxynu...
Patent number
6,306,647
Issue date
Oct 23, 2001
Ajinomoto Co., Inc.
Hiroshi Shiragami
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Crystals of N-(trans-4-isopropylcyclohexycarbonyl)-D-phenylalanine...
Patent number
5,488,150
Issue date
Jan 30, 1996
Ajinomoto Co., Inc.
Michito Sumikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystals of N- (trans-4-isopropylcyclohexlycarbonyl)-D-phenylalanin...
Patent number
5,463,116
Issue date
Oct 31, 1995
Ajinomoto Co., Inc.
Michito Sumikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing 2',3'-dideoxyinosine
Patent number
4,970,148
Issue date
Nov 13, 1990
Ajinomoto Co., Inc.
Kenzo Yokozeki
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for purifying 2',3'-dideoxynucleosides
Patent number
4,962,193
Issue date
Oct 9, 1990
Ajinomoto Co., Inc.
Kenzo Yokozeki
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing and purifying 2',3'-dideoxynucleosides, and p...
Patent number
4,835,104
Issue date
May 30, 1989
Ajinomoto Co., Inc., Patent & Licensing Department
Kenzo Yokozeki
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Aromatic sulfonic acid salts of a proline derivative
Patent number
4,786,737
Issue date
Nov 22, 1988
Ajinomoto Co., Inc.
Yasuo Irie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic sulfonic acid salts of a proline derivative
Patent number
4,720,554
Issue date
Jan 19, 1988
Ajinomoto Co., Inc.
Yasuo Irie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing sodium salts of imidazoledicarboxylic acid subs...
Patent number
4,423,215
Issue date
Dec 27, 1983
Ajinomoto Company, Inc.
Naohiko Yasuda
C07 - ORGANIC CHEMISTRY