Inventor · disambiguated record
Noriyasu Kataoka
Also filed as: KATAOKA NORIYASU
16 granted patents·73 citations·filing 1997–2014
92Inventor score
Top patents by PatentIndex Score
16 records- 0185US7683169B2Crystals of phenylalanine derivatives and production methods thereofAJINOMOTO KK·Filed 2006·Granted Mar 23, 2010·9 cites·15 claims
- 0282US8546610B2Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of the derivativesKATAOKA NORIYASU·Filed 2011·Granted Oct 1, 2013·7 cites·2 claims
- 0382US7345049B2Phenylalanine derivativesAJINOMOTO KK·Filed 2004·Granted Mar 18, 2008·18 cites·71 claims
- 0481US7842700B2Crystals 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 thereofAJINOMOTO KK·Filed 2007·Granted Nov 30, 2010·5 cites·15 claims
- 0581US7737274B2Methods for producing phenylalanine derivatives having a quinazolinedione skeleton and intermediates for production thereofAJINOMOTO KK·Filed 2005·Granted Jun 15, 2010·6 cites·6 claims
- 0680US7951942B2Crystals of phenylalanine derivatives and production methods thereofAJINOMOTO KK·Filed 2010·Granted May 31, 2011·5 cites·17 claims
- 0776US8268844B2Crystals 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 thereofFUJITA KOICHI·Filed 2010·Granted Sep 18, 2012·4 cites·4 claims
- 0874US8309561B2Phenylalanine derivativesSAGI KAZUYUKI·Filed 2007·Granted Nov 13, 2012·4 cites·8 claims
- 0970US8058432B2Method for preparing phenylalanine derivatives having quinazoline-dione skeleton and intermediates for use in the preparation of derivativesKATAOKA NORIYASU·Filed 2009·Granted Nov 15, 2011·1 cites·21 claims
- 1067US6562989B2Catalyst for aromatic C—O, C—N, and C—C bond formationUNIV YALE·Filed 2001·Granted May 13, 2003·11 cites·38 claims
- 1166US8318975B2Methods for producing phenylalanine derivatives having a quinazolinedione skeleton and intermediates for production thereofKATAOKA NORIYASU·Filed 2010·Granted Nov 27, 2012·1 cites·2 claims
- 1265US9102630B2Crystals of salts of phenylalanine derivativesAJINOMOTO KK·Filed 2014·Granted Aug 11, 2015·1 cites·10 claims
- 1352US9181202B2Crystals of salts of phenylalanine derivativesAJINOMOTO KK·Filed 2012·Granted Nov 10, 2015·0 cites·33 claims
- 1436US6172224B1Process for isolating 2-amino-6-chloro-9-[(1'S,2'R)-1'2'-bis(hydroxymethyl)-cyclopropane-1'-YL]methylpurine and an optical isomer thereofAJINOMOTO KK·Filed 1999·Granted Jan 9, 2001·1 cites·10 claims
- 1529US5900492AMethod of producing optically active cyclopropane derivativesAJINOMOTO KK·Filed 1997·Granted May 4, 1999·0 cites·24 claims
- 1628US6346610B1Process for preparing antifungal V-28-3MAJINOMOTO KK·Filed 1998·Granted Feb 12, 2002·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →