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Kazuko Yuzawa
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Crystals of non-natural-type stereoisomer salt of monatin and use t...
Patent number
7,951,835
Issue date
May 31, 2011
Ajinomoto Co., Inc.
Yusuke Amino
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystals of non-natural-type stereoisomer salt of monatin and use t...
Patent number
7,795,296
Issue date
Sep 14, 2010
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
N-alkylaspartyl dipeptide ester compounds
Patent number
7,238,830
Issue date
Jul 3, 2007
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
N-alkylaspartyl amide derivative and sweetening agent
Patent number
7,115,296
Issue date
Oct 3, 2006
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing Aspartame derivative, method for purifying the...
Patent number
6,939,987
Issue date
Sep 6, 2005
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing aspartame derivative, method for purifying the...
Patent number
6,899,912
Issue date
May 31, 2005
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Aspartyl dipeptide ester derivatives and sweeteners
Patent number
6,649,784
Issue date
Nov 18, 2003
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Aspartyl dipeptide ester derivatives and sweeteners
Patent number
6,630,191
Issue date
Oct 7, 2003
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Aspartyl dipeptide ester derivatives and sweeteners
Patent number
6,548,096
Issue date
Apr 15, 2003
Ajinomoto Co., Inc.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
CRYSTALS OF NON-NATURAL-TYPE STEREOISOMER SALT OF MONATIN AND USE T...
Publication number
20120295004
Publication date
Nov 22, 2012
AJINOMOTO CO., INC.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
CRYSTALS OF NON-NATURAL-TYPE STEREOISOMER SALT OF MONATIN AND USE T...
Publication number
20110189368
Publication date
Aug 4, 2011
AJINOMOTO CO., INC.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
CRYSTALS OF NON-NATURAL-TYPE STEREOISOMER SALT OF MONATIN AND USE T...
Publication number
20100330245
Publication date
Dec 30, 2010
AJINOMOTO CO., INC.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Crystals of non-natural-type stereoisomer salt of monatin and use t...
Publication number
20050020508
Publication date
Jan 27, 2005
AJINOMOTO CO., INC.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Novel N-alkylaspartyl amide derivative and sweetening agent
Publication number
20040071851
Publication date
Apr 15, 2004
AJINOMOTO CO. INC.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method for producing Aspartame derivative, method for purifying the...
Publication number
20040049066
Publication date
Mar 11, 2004
AJINOMOTO CO. INC.
Yusuke Amino
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Aspartyl dipeptide ester derivatives and sweeteners
Publication number
20030065210
Publication date
Apr 3, 2003
AJINOMOTO CO. INC.
Yusuke Amino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing aspartame derivative, method for purifying the...
Publication number
20020147361
Publication date
Oct 10, 2002
AJINOMOTO CO. INC.
Yusuke Amino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-alkylaspartyl dipeptide ester compounds
Publication number
20010039357
Publication date
Nov 8, 2001
AJINOMOTO CO., INC.
Yusuke Amino
C07 - ORGANIC CHEMISTRY