Inventor
SUGIKI MASAYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SUGIKI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AJINOMOTO KK
13 patentsUS7879863B2Feb 1, 2011
Aniline derivatives
AJINOMOTO KK36 citations90
US7345049B2Mar 18, 2008
Phenylalanine derivatives
AJINOMOTO KK18 citations90
US11142755B2Oct 12, 2021
Mutant glutathione synthetase and method for producing gamma-glutamyl-valyl-glycine
AJINOMOTO KK3 citations68
US11384379B2Jul 12, 2022
Method for producing a protein and disaccharide using a Talaromyces cellulolyticus
AJINOMOTO KK2 citations66
US12146174B2Nov 19, 2024
Mutated histidine decarboxylase and use thereof
AJINOMOTO KK0 citations62
US11713454B2Aug 1, 2023
Mutated histidine decarboxylase and use thereof
AJINOMOTO KK0 citations62
US9174932B2Nov 3, 2015
CaSR agonists
AJINOMOTO KK2 citations60
US12139728B2Nov 12, 2024
2-O-sulfation enzyme mutant and 3-O-sulfation enzyme mutant, and method for using same
AJINOMOTO KK0 citations57
US11851688B2Dec 26, 2023
2-O-sulfation enzyme mutant and 3-O-sulfation enzyme mutant, and method for using same
AJINOMOTO KK0 citations57
US9561216B2Feb 7, 2017
Alkylamine derivative
AJINOMOTO KK1 citations51
US9000208B2Apr 7, 2015
Glutamate derivatives or salts thereof
AJINOMOTO KK1 citations49
US6710056B2Mar 23, 2004
Amidinophenylpyruvic acid derivatives
AJINOMOTO KK1 citations49
US12570693B2Mar 10, 2026
Method of producing a tripeptide gamma-glu-val-gly using enterobacteriaceae
AJINOMOTO KK0 citations42
KATAOKA NORIYASU
2 patentsUS8546610B2Oct 1, 2013
Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of the derivatives
KATAOKA NORIYASU7 citations81
US8058432B2Nov 15, 2011
Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of derivatives
KATAOKA NORIYASU1 citations49