Inventor
KATAOKA NORIYASU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KATAOKA NORIYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AJINOMOTO KK
10 patentsUS7345049B2Mar 18, 2008
Phenylalanine derivatives
AJINOMOTO KK18 citations90
US7683169B2Mar 23, 2010
Crystals of phenylalanine derivatives and production methods thereof
AJINOMOTO KK9 citations82
US7951942B2May 31, 2011
Crystals of phenylalanine derivatives and production methods thereof
AJINOMOTO KK5 citations72
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
US7737274B2Jun 15, 2010
Methods for producing phenylalanine derivatives having a quinazolinedione skeleton and intermediates for production thereof
AJINOMOTO KK6 citations72
US6172224B1Jan 9, 2001
Process for isolating 2-amino-6-chloro-9-[(1'S,2'R)-1'2'-bis(hydroxymethyl)-cyclopropane-1'-YL]methylpurine and an optical isomer thereof
AJINOMOTO KK1 citations50
US5900492AMay 4, 1999
Method of producing optically active cyclopropane derivatives
AJINOMOTO KK0 citations50
US9181202B2Nov 10, 2015
Crystals of salts of phenylalanine derivatives
AJINOMOTO KK0 citations46
US9102630B2Aug 11, 2015
Crystals of salts of phenylalanine derivatives
AJINOMOTO KK1 citations46
US6346610B1Feb 12, 2002
Process for preparing antifungal V-28-3M
AJINOMOTO KK0 citations40
KATAOKA NORIYASU
3 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
US8318975B2Nov 27, 2012
Methods for producing phenylalanine derivatives having a quinazolinedione skeleton and intermediates for production thereof
KATAOKA NORIYASU1 citations49
US8058432B2Nov 15, 2011
Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of derivatives
KATAOKA NORIYASU1 citations49