Inventor · disambiguated record
Kazuhiko Matsui
Also filed as: MATSUI KAZUHIKO
39 granted patents·15 pending applications·980 citations·filing 1982–2017
98Inventor score
Top patents by PatentIndex Score
54 records- 0196US6303383B1Temperature sensitive plasmid for coryneform bacteriaAJINOMOTO KK·Filed 2000·Granted Oct 16, 2001·122 cites·13 claims
- 0295US7306933B2Method for producing L-lysine or L-threonineAJINOMOTO KK·Filed 2006·Granted Dec 11, 2007·62 cites·11 claims
- 0395US6962805B2Method of constructing amino acid producing bacterial strains, and method of preparing amino acids by fermentation with the constructed amino acid producing bacterial strainsAJINOMOTO KK·Filed 2000·Granted Nov 8, 2005·57 cites·26 claims
- 0494US7090998B2Method for producing target substance by fermentationAJINOMOTO KK·Filed 2003·Granted Aug 15, 2006·56 cites·8 claims
- 0594US6682912B2L-glutamic acid-producing bacterium and method for producing L-glutamic acidAJINOMOTO KK·Filed 2000·Granted Jan 27, 2004·41 cites·13 claims
- 0693US7468262B2Polynucleotides encoding useful polypeptides in corynebacterium glutamicum ssp. lactofermentumAJINOMOTO KK·Filed 2003·Granted Dec 23, 2008·30 cites·28 claims
- 0793US5908768AProcess for producing L-glutamic acid by fermentation with E. coli resistant to aspartic acid antimetaboliteAJINOMOTO KK·Filed 1997·Granted Jun 1, 1999·73 cites·12 claims
- 0892US8076111B2Method for producing an organic acidFUKUI KEITA·Filed 2009·Granted Dec 13, 2011·23 cites·9 claims
- 0992US7833761B2Amino acid producing microorganism and a method for producing an amino acidAJINOMOTO KK·Filed 2008·Granted Nov 16, 2010·27 cites·12 claims
- 1091US7670822B2Aldolase and production process of 4-hydroxy-L-isoleucineAJINOMOTO KK·Filed 2008·Granted Mar 2, 2010·21 cites·4 claims
- 1191US5573945AMutant and method for producing L-glutamic acid by fermentationAJINOMOTO KK·Filed 1995·Granted Nov 12, 1996·59 cites·6 claims
- 1290US8030036B2Method for producing L-lysine or L-threonineAJINOMOTO KK·Filed 2007·Granted Oct 4, 2011·11 cites·12 claims
- 1390US7695946B2Polynucleotides encoding useful polypeptides in Corynebacterium glutamicum ssp. lactofermentumAJINOMOTO KK·Filed 2006·Granted Apr 13, 2010·10 cites·22 claims
- 1490US7696315B2Polynucleotides encoding useful polypeptides in Corynebacterium glutamicum ssp. lactofermentumAJINOMOTO KK·Filed 2006·Granted Apr 13, 2010·10 cites·22 claims
- 1589US6331419B1L-glutamic acid-producing bacterium and method for producing L-glutamic acidAJINOMOTO KK·Filed 1999·Granted Dec 18, 2001·82 cites·12 claims
- 1688US7015010B1Method for producing L-glutamic acid by fermentation accompanied by precipitationAJINOMOTO KK·Filed 2000·Granted Mar 21, 2006·11 cites·5 claims
- 1788US6197559B1L-glutamic acid-producing bacterium and method for producing L-glutamic acidAJINOMOTO KK·Filed 1999·Granted Mar 6, 2001·39 cites·8 claims
- 1887US8510054B2Intracellular metabolic flux analysis method using substrate labeled with isotopeIWATANI SHINTARO·Filed 2005·Granted Aug 13, 2013·9 cites·11 claims
- 1986US4980285AMethod for producing L-amino acidsAJINOMOTO KK·Filed 1989·Granted Dec 25, 1990·70 cites·3 claims
- 2085US7608437B2Method of constructing amino acid producing bacterial strains, and method of preparing amino acids by fermentation with the constructed amino acid producing bacterial strainsAJINOMOTO KK·Filed 2005·Granted Oct 27, 2009·7 cites·2 claims
- 2184US8367371B2Method for production of L-amino acidAJINOMOTO KK·Filed 2009·Granted Feb 5, 2013·5 cites·2 claims
- 2284US7208296B2Method for producing L-glutamic acid by fermentation accompanied by precipitationAJINOMOTO KK·Filed 2005·Granted Apr 24, 2007·4 cites·6 claims
- 2384US7183403B2Genes for heat resistant enzymes of amino acid biosynthetic pathway derived from thermophilic coryneform bacteriaAJINOMOTO KK·Filed 2005·Granted Feb 27, 2007·4 cites·21 claims
- 2484US6110714AProcess for producing L-glutamic acid by fermentationAJINOMOTO KK·Filed 1996·Granted Aug 29, 2000·48 cites·6 claims
- 2583US8512987B2Method of producing L-amino acidNAGAI YURI·Filed 2009·Granted Aug 20, 2013·6 cites·13 claims
- 2681US9644009B2L-amino acid-producing bacterium and a method for producing an L-amino acidIWATANI SHINTARO·Filed 2008·Granted May 9, 2017·6 cites·11 claims
- 2779US6995250B1Thermophilic amino acid biosynthesis system enzyme gene of thermotolerant coryneform bacteriumAJINOMOTO KK·Filed 2000·Granted Feb 7, 2006·6 cites·15 claims
- 2878USRE42350EMethod for producing L-glutamic acid by fermentation accompanied by precipitationAJINOMOTO KK·Filed 2009·Granted May 10, 2011·1 cites·7 claims
- 2977US9822385B2Method for producing an L-glutamic acid and L-aspartic acid using a recombinant microorganism having enhanced expression of a ybjL proteinAJINOMOTO KK·Filed 2015·Granted Nov 21, 2017·1 cites·6 claims
- 3077US8080396B2Microorganism producing an amino acid of the L-glutamic acid family and a method for producing the amino acidSHIRAGA SEIZABURO·Filed 2009·Granted Dec 20, 2011·5 cites·15 claims
- 3177US7125977B2Genes for heat resistant enzymes of amino acid biosynthetic pathway derived from thermophilic coryneform bacteriaAJINOMOTO KK·Filed 2005·Granted Oct 24, 2006·4 cites·15 claims
- 3275US7809511B2Method for determining metabolic flux affecting substance productionAJINOMOTO KK·Filed 2006·Granted Oct 5, 2010·1 cites·7 claims
- 3375US4514502AComposite plasmidAJINOMOTO KK·Filed 1982·Granted Apr 30, 1985·33 cites·18 claims
- 3471US8551741B2Method for producing an L-amino acidUSUDA YOSHIHIRO·Filed 2009·Granted Oct 8, 2013·2 cites·11 claims
- 3571US8129151B2L-glutamic acid-producing bacterium and method for producing L-glutamic acidMORIYA MIKA·Filed 2007·Granted Mar 6, 2012·9 cites·7 claims
- 3669US2009162907A1Method for producing l-glutamic acid by fermentation accompanied by precipitationAJINOMOTO KK·Filed 2008·Application pending·0 cites
- 3763US2018044703A1Method for Producing an Acidic Substance Having a Carboxyl GroupAJINOMOTO KK·Filed 2017·Application pending·0 cites
- 3862US2010112647A1Method for producing an acidic substance having a carboxyl groupHARA YOSHIHIKO·Filed 2009·Application pending·0 cites
- 3962US2007134773A1Method for producing l-glutamic acid by fermentation accompanied by precipitationAJINOMOTO KK·Filed 2007·Application pending·0 cites
- 4059US6083728AProduction of glutamate using wild type Bacillus methanolicusUNIV MINNESOTA·Filed 1997·Granted Jul 4, 2000·8 cites·23 claims
- 4159US2010093044A1Amino acid producing microorganism and a method for producing an amino acidTERASHITA MASARU·Filed 2009·Application pending·0 cites
- 4258US2014045228A1Method for Producing L-Amino AcidAJINOMOTO KK·Filed 2013·Application pending·0 cites
- 4356US4968609ACoryneform bacteria carrying recombinant DNA and a process for producing aromatic amino acids using said bacteriaAJINOMOTO KK·Filed 1989·Granted Nov 6, 1990·7 cites·15 claims
- 4456US2013288313A1Method of Producing L-Amino AcidAJINOMOTO KK·Filed 2013·Application pending·0 cites
- 4556US2009203090A1Method for producing an l-amino acid using a bacterium of the enterobacteriaceae familyPTITSYN LEONID ROMANOVICH·Filed 2009·Application pending·0 cites
- 4654US2009093029A1Method for producing l-amino acidUSUDA YOSHIHIRO·Filed 2008·Application pending·0 cites
- 4753US5017481ACoryneform bacteria carrying recombinant DNA and process for producing an aromatic amino acid by using the sameAJINOMOTO KK·Filed 1989·Granted May 21, 1991·10 cites·14 claims
- 4853US2007038419A1Method for simulating a production process of a substanceAJINOMOTO KK·Filed 2006·Application pending·0 cites
- 4952US2006105322A1Intracellular metabolic flux analysis method using substrate labeled with isotopeAJINOMOTO KK·Filed 2005·Application pending·0 cites
- 5050US7555392B2Method for determining metabolic fluxAJINOMOTO KK·Filed 2005·Granted Jun 30, 2009·0 cites·12 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →