Inventor
NAGASHIMA KAZUTAKA
JP16 patents
Patents
16 patentsUS6818243B2Nov 16, 2004
Crystals of aspartame derivative
AJINOMOTO KK31 citations90
US6693214B2Feb 17, 2004
Intermediate for sweetener with high sweetness and process for producing the same
AJINOMOTO KK6 citations74
US6794531B2Sep 21, 2004
Process for production of aspartyl dipeptide ester derivative, novel production intermediate therefor, and process for production thereof
AJINOMOTO KK9 citations73
US6538133B1Mar 25, 2003
Process for producing xylitol of high purity
AJINOMOTO KK11 citations73
US6372279B1Apr 16, 2002
Sweetener composition
AJINOMOTO KK9 citations71
US6914151B1Jul 5, 2005
Crystallization processes for the formation of stable crystals of aspartame derivative
AJINOMOTO KK3 citations62
US6841183B2Jan 11, 2005
Process for producing aspartame derivatives, process for purifying aspartame derivatives, production intermediates, and process for producing production intermediates
AJINOMOTO KK2 citations62
US6822111B2Nov 23, 2004
Process for production of aspartyl dipeptide ester derivatives
AJINOMOTO KK2 citations62
US6613933B1Sep 2, 2003
Process for separating and purifying aspartame and a derivative thereof
AJINOMOTO KK5 citations61
US6444251B1Sep 3, 2002
Sweetener compositions containing aspartame and aspartame derivative
AJINOMOTO KK2 citations61
US6372278B1Apr 16, 2002
Sweetener composition
AJINOMOTO KK4 citations60
US6844465B2Jan 18, 2005
Method for preparing highly stable crystals of aspartame derivative
AJINOMOTO KK0 citations51
US6790470B1Sep 14, 2004
Aspartame derivative crystal and process for producing the same
AJINOMOTO KK1 citations51
US6346642B1Feb 12, 2002
Mixed crystals comprising aspartame and aspartame derivative and process for producing the same
AJINOMOTO KK1 citations51
US5530155AJun 25, 1996
Process for recovering L-phenylalanine
AJINOMOTO KK0 citations51
US5371269ADec 6, 1994
Method for production of α-L-aspartyl-L phenylalanine methyl ester hydrochloride
AJINOMOTO KK1 citations51