Inventor
YAMADA TATSUHIRO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA TATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AJINOMOTO KK
5 patentsUS7345049B2Mar 18, 2008
Phenylalanine derivatives
AJINOMOTO KK18 citations90
US7842700B2Nov 30, 2010
Crystals of isopropyl ester of N-(2,6-dichlorobenzoyl)-4-[6-(methylamino)methyl-1-methyl-2,4-dioxo-1,4-dihydroquinazoline-3(2H)-yl]-L-phenylalanine hydrochloride, production method thereof and use thereof
AJINOMOTO KK5 citations72
US7279484B2Oct 9, 2007
Heterocyclic compounds
AJINOMOTO KK3 citations60
US7902179B2Mar 8, 2011
Heterocyclic compounds
AJINOMOTO KK4 citations58
US9227949B2Jan 5, 2016
Heteroarylcarboxylic acid ester derivative
AJINOMOTO KK1 citations50
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