Inventor · disambiguated record
Yoshihiro Usuda
Also filed as: USUDA YOSHIHIRO
42 granted patents·21 pending applications·816 citations·filing 1995–2022
98Inventor score
Top patents by PatentIndex Score
63 records- 0197US7220570B2Polynucleotides encoding polypeptides involved in amino acid biosynthesis in Methylophilus methylotrophusAJINOMOTO KK·Filed 2005·Granted May 22, 2007·50 cites·16 claims
- 0297US7192748B2Isolated polynucleotides encoding phosphohexuloisomerase from Methylophilus methylotrophusAJINOMOTO KK·Filed 2005·Granted Mar 20, 2007·52 cites·32 claims
- 0396US8728772B2Method for producing an L-amino acidAJINOMOTO KK·Filed 2012·Granted May 20, 2014·48 cites·34 claims
- 0496US7060475B2Polynucleotides encoding polypeptides involved in intermediates metabolism of central metabolic pathway in methylophilus methylotrophusAJINOMOTO KK·Filed 2003·Granted Jun 13, 2006·60 cites·20 claims
- 0596US7029893B2Polynucleotides encoding polypeptides involved in amino acid biosynthesis in methylophilus methylotrophusAJINOMOTO KK·Filed 2003·Granted Apr 18, 2006·57 cites·20 claims
- 0696US6911332B2Isolated polynucleotides encoding d-arabino-3-hexulose-6-phosphate synthases from Methylophilus methylotrophusAJINOMOTO KK·Filed 2002·Granted Jun 28, 2005·64 cites·20 claims
- 0795US7306933B2Method for producing L-lysine or L-threonineAJINOMOTO KK·Filed 2006·Granted Dec 11, 2007·62 cites·11 claims
- 0894US7026149B2Polynucleotides encoding polypeptides involved in the stress response to environmental changes in Methylophilus methylotrophusAJINOMOTO KK·Filed 2003·Granted Apr 11, 2006·65 cites·20 claims
- 0993US7468262B2Polynucleotides encoding useful polypeptides in corynebacterium glutamicum ssp. lactofermentumAJINOMOTO KK·Filed 2003·Granted Dec 23, 2008·30 cites·28 claims
- 1092US8076111B2Method for producing an organic acidFUKUI KEITA·Filed 2009·Granted Dec 13, 2011·23 cites·9 claims
- 1192US7833761B2Amino acid producing microorganism and a method for producing an amino acidAJINOMOTO KK·Filed 2008·Granted Nov 16, 2010·27 cites·12 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
- 1587US8510054B2Intracellular metabolic flux analysis method using substrate labeled with isotopeIWATANI SHINTARO·Filed 2005·Granted Aug 13, 2013·9 cites·11 claims
- 1687US6284495B1Method for producing nucleic acid substancesAJINOMOTO KK·Filed 1999·Granted Sep 4, 2001·41 cites·7 claims
- 1784US8367371B2Method for production of L-amino acidAJINOMOTO KK·Filed 2009·Granted Feb 5, 2013·5 cites·2 claims
- 1884US6210951B1GMP synthetase and gene coding for the sameAJINOMOTO KK·Filed 2000·Granted Apr 3, 2001·10 cites·4 claims
- 1983US8512987B2Method of producing L-amino acidNAGAI YURI·Filed 2009·Granted Aug 20, 2013·6 cites·13 claims
- 2083US8192963B2Bacterium capable of producing L-amino acid and method for producing L-amino acidNISHIO YOUSUKE·Filed 2011·Granted Jun 5, 2012·6 cites·6 claims
- 2183US8137938B2Method for producing an L-amino acidNAGAI YURI·Filed 2010·Granted Mar 20, 2012·6 cites·7 claims
- 2283US7611873B1Method for producing L-methionine by fermentationAJINOMOTO KK·Filed 1999·Granted Nov 3, 2009·48 cites·21 claims
- 2382US5766925AMethod of producing L-lysineAJINOMOTO KK·Filed 1995·Granted Jun 16, 1998·55 cites·30 claims
- 2481US9644009B2L-amino acid-producing bacterium and a method for producing an L-amino acidIWATANI SHINTARO·Filed 2008·Granted May 9, 2017·6 cites·11 claims
- 2581US8354254B2Method for producing an L-amino acidAJINOMOTO KK·Filed 2010·Granted Jan 15, 2013·3 cites·32 claims
- 2681US5977331Aα-Ketoglutarate dehydrogenase geneAJINOMOTO KK·Filed 1995·Granted Nov 2, 1999·30 cites·13 claims
- 2777US9822385B2Method 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
- 2877US8080396B2Microorganism 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
- 2975US7809511B2Method for determining metabolic flux affecting substance productionAJINOMOTO KK·Filed 2006·Granted Oct 5, 2010·1 cites·7 claims
- 3072US8951760B2Method for producing an L-amino acidAJINOMOTO KK·Filed 2013·Granted Feb 10, 2015·2 cites·14 claims
- 3171US8932834B2Method for producing an L-amino acid in a cultured bacterium having reduced activity of the arginine succinyltransferase pathwayDOI HIDETAKA·Filed 2012·Granted Jan 13, 2015·2 cites·5 claims
- 3271US8551741B2Method for producing an L-amino acidUSUDA YOSHIHIRO·Filed 2009·Granted Oct 8, 2013·2 cites·11 claims
- 3371US8389249B2Method for production of L-amino acidHOSHINO YASUSHI·Filed 2010·Granted Mar 5, 2013·3 cites·6 claims
- 3468US8017362B2Method for producing L-methionine by fermentationAJINOMOTO KK·Filed 2009·Granted Sep 13, 2011·0 cites·9 claims
- 3567US8975045B2Mutant RpsA gene and method for producing L-amino acidDOI HIDETAKA·Filed 2012·Granted Mar 10, 2015·1 cites·11 claims
- 3663US2018044703A1Method for Producing an Acidic Substance Having a Carboxyl GroupAJINOMOTO KK·Filed 2017·Application pending·0 cites
- 3762US2010112647A1Method for producing an acidic substance having a carboxyl groupHARA YOSHIHIKO·Filed 2009·Application pending·0 cites
- 3861US12492370B2Method for producing protein using a Talaromyces cellulolyticus strain having reduced activity of PEP4AJINOMOTO KK·Filed 2022·Granted Dec 9, 2025·0 cites·19 claims
- 3959US7575901B2Method for producing nucleotide by fermentationAJINOMOTO KK·Filed 2004·Granted Aug 18, 2009·0 cites·5 claims
- 4059US2010093044A1Amino acid producing microorganism and a method for producing an amino acidTERASHITA MASARU·Filed 2009·Application pending·0 cites
- 4158US2014045228A1Method for Producing L-Amino AcidAJINOMOTO KK·Filed 2013·Application pending·0 cites
- 4256US8510053B2Method for modifying a property of a proteinNISHIO YOSUKE·Filed 2004·Granted Aug 13, 2013·1 cites·9 claims
- 4356US2013288313A1Method of Producing L-Amino AcidAJINOMOTO KK·Filed 2013·Application pending·0 cites
- 4456US2009203090A1Method for producing an l-amino acid using a bacterium of the enterobacteriaceae familyPTITSYN LEONID ROMANOVICH·Filed 2009·Application pending·0 cites
- 4555US2008026428A1Method for producing nucleotide by fermentationAJINOMOTO KK·Filed 2007·Application pending·0 cites
- 4655US2007249017A1Polynucleotides Encoding Polypeptides Involved in Amino Acid Biosynthesis in Methylophilus MethylotrophusUSUDA YOSHIHIRO·Filed 2007·Application pending·0 cites
- 4754US6593117B2GMP synthetase and gene coding for the sameAJINOMOTO KK·Filed 2001·Granted Jul 15, 2003·0 cites·7 claims
- 4854US2009093029A1Method for producing l-amino acidUSUDA YOSHIHIRO·Filed 2008·Application pending·0 cites
- 4953US2007038419A1Method for simulating a production process of a substanceAJINOMOTO KK·Filed 2006·Application pending·0 cites
- 5052US2006030011A1Polynucleotides encoding polypeptides involved in the stress response to environmental changes in Methylophilus methylotrophusUSUDA YOSHIHIRO·Filed 2005·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Usuda files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →