Inventor · disambiguated record
Yoshihiko Yasohara
Also filed as: YASOHARA YOSHIHIKO
40 granted patents·18 pending applications·401 citations·filing 1995–2019
97Inventor score
Top patents by PatentIndex Score
58 records- 0198US6645746B1Carbonyl reductase, gene thereof and method of using the sameKANEKA CORP·Filed 2000·Granted Nov 11, 2003·190 cites·15 claims
- 0288US7915022B2Carbonyl reductase, gene thereof and method of using the sameKANEKA CORP·Filed 2010·Granted Mar 29, 2011·10 cites·2 claims
- 0388US7794993B2Carbonyl reductase, gene thereof and method of using the sameKANEKA CORP·Filed 2005·Granted Sep 14, 2010·13 cites·15 claims
- 0488US6472544B1Process for the preparation of optically active 2-[6-hydroxymethyl)-1,3-dioxan-4yl]acetic acid derivativesKANEKA CORP·Filed 1999·Granted Oct 29, 2002·43 cites·22 claims
- 0587US6448052B2Carbonyl reductase enzyme and methods for its useKANEKA CORP·Filed 2001·Granted Sep 10, 2002·13 cites·14 claims
- 0686US6218156B1Gene encoding carbonyl reductase, and methods for its useKANEKA CORP·Filed 1997·Granted Apr 17, 2001·36 cites·37 claims
- 0785US6346402B1(S)-α-phenethylamine: pyruvate transaminaseKANEKA CORP·Filed 1999·Granted Feb 12, 2002·37 cites·24 claims
- 0883US7094594B2Process for preparing optically active 2-[6-(hydroxy-methyl)-1,3-dioxan-4-yl] acetic acid derivativesKANEKA CORP·Filed 2001·Granted Aug 22, 2006·9 cites·44 claims
- 0983US6903225B2Process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivativesKANEKA CORP·Filed 2002·Granted Jun 7, 2005·8 cites·39 claims
- 1082US7332312B2Carbonyl reductase, gene thereof and use of the sameKANEKA CORP·Filed 2003·Granted Feb 19, 2008·11 cites·18 claims
- 1180US7220564B2Carbonyl reductase, gene thereof and method of using the sameKANEKA CORP·Filed 2003·Granted May 22, 2007·6 cites·3 claims
- 1276US8008461B2Carbonyl reductase, gene therefor and use thereofKANEKA CORP·Filed 2005·Granted Aug 30, 2011·2 cites·11 claims
- 1374US8304216B2Method for production of erythro-or threo-2-amino-3-hydroxypropionic acid ester, novel carbonyl reductase, gene for the reductase, vector, transformant, and method for production of optically active alcohol using thoseNISHIYAMA TOZO·Filed 2007·Granted Nov 6, 2012·2 cites·1 claims
- 1473US8664373B2Method for producing sophorose lipidYANAGISAWA SATOHIRO·Filed 2009·Granted Mar 4, 2014·3 cites·6 claims
- 1573US8129163B2Gene suitable for alcohol dehydrogenase, vector and transformantKAWANO SHIGERU·Filed 2007·Granted Mar 6, 2012·4 cites·13 claims
- 1673US6682916B2Chlorohydroxyacetone derivative and process for producing optically active chloropropanediol derivative from the sameKANEKA CORP·Filed 2001·Granted Jan 27, 2004·5 cites·26 claims
- 1771US6410773B1Sulfonic acid ester derivatives, method for production thereof and use thereofKANEKA CORP·Filed 2000·Granted Jun 25, 2002·4 cites·13 claims
- 1869US7148055B2Process for production of optically active 3-hydroxypentanenitrileKANEKA CORP·Filed 2002·Granted Dec 12, 2006·2 cites·7 claims
- 1959US9587228B2Vector containing a DNA coding for a novel glucose dehydrogenase and methodKANEKA CORP·Filed 2016·Granted Mar 7, 2017·0 cites·7 claims
- 2058US7531329B2Carbonyl reductase, gene thereof and method of using the sameKANEKA CORP·Filed 2007·Granted May 12, 2009·0 cites·17 claims
- 2157US8431378B2Aminotransferase, gene encoding the same, and methods of using themITO NORIYUKI·Filed 2012·Granted Apr 30, 2013·0 cites·12 claims
- 2255US8133705B2Aminotransferase, gene encoding the same, and method of using themITO NORIYUKI·Filed 2006·Granted Mar 13, 2012·0 cites·30 claims
- 2354US9303280B2DNA coding for a novel glucose dehydrogenaseKAWANO SHIGERU·Filed 2008·Granted Apr 5, 2016·0 cites·8 claims
- 2453US7329518B2Enzyme for producing optically active pyridineethanol derivativesKANEKA CORP·Filed 2003·Granted Feb 12, 2008·0 cites·1 claims
- 2553US7033808B2Carbonyl reductase, gene thereof and method of using the sameKANEKA CORP·Filed 2001·Granted Apr 25, 2006·0 cites·19 claims
- 2651US9493762B2Vector, a transformant and a method to produce a polypeptide having activity to selectively hydrolyze a (R)-tropic acid amide in a racemic mixtureKANEKA CORP·Filed 2012·Granted Nov 15, 2016·0 cites·6 claims
- 2751US2013149769A1Novel carbonyl reductase, gene therefor and use thereofKIZAKI NORIYUKI·Filed 2011·Application pending·0 cites
- 2850US7223859B2Method for producing (R)-3-[4-(trifluoromethyl) phenylamino]-pentanoic acid amide derivativePFIZER·Filed 2004·Granted May 29, 2007·0 cites·4 claims
- 2950US2007037263A1Novel acetoacetyl-coa reductase and process for producing optically active alcoholKAWANO SHIGERU·Filed 2004·Application pending·0 cites
- 3050US2020010814A1Novel monooxygenase and utilization thereofKANEKA CORP·Filed 2019·Application pending·0 cites
- 3149US8168412B2Method for producing optically-active amine compound, recombinant vector, and transformant containing the vectorKAWANO SHIGERU·Filed 2007·Granted May 1, 2012·0 cites·12 claims
- 3247US10294461B2Modified carbonyl reducing enzyme and geneKANEKA CORP·Filed 2014·Granted May 21, 2019·0 cites·7 claims
- 3347US9267116B2Amino acid dehydrogenase, and process for producing L-amino acid, 2-oxo acid or D-amino acidKANAMARU HIROYUKI·Filed 2009·Granted Feb 23, 2016·0 cites·6 claims
- 3447US2005014818A1Process for producing optically active chroman derivative and intermediateFiled 2002·Application pending·0 cites
- 3546US9029113B2Modified aminotransferase, gene thereof, and method for producing optically active amino compound using sameITO NORIYUKI·Filed 2012·Granted May 12, 2015·0 cites·20 claims
- 3646US2020048675A1Production method for substance using atpKANEKA CORP·Filed 2019·Application pending·0 cites
- 3745US2019249165A1Modified enzyme and use thereofKANEKA CORP·Filed 2019·Application pending·0 cites
- 3845US2005153408A1Process for preparation of 2-aminotetralin derivatives and intermediates thereofFiled 2002·Application pending·0 cites
- 3945US2004248250A1Method for modifying enzyme and oxidoreductive variantFiled 2002·Application pending·0 cites
- 4045US2009104671A1Method for producing optically active 2-(n-substituted aminomethyl)-3-hydroxybutyric acid esterKANEKA CORP·Filed 2006·Application pending·0 cites
- 4144US2004265991A1Process for preparation of (s)-alpha-halomethylpyridine-methanol derivativesTAOKA NAOAKI·Filed 2002·Application pending·0 cites
- 4244US2011236955A1Arylacylamidase gene and method of using the sameKANEKA CORP·Filed 2005·Application pending·0 cites
- 4341US2001036660A1Method of producing optically active N-methylamino acidsKANEKA CORP·Filed 2001·Application pending·0 cites
- 4441US2009029429A1Process for Producing Optically Active 2-Substituent-Oxy-3-(4-Substituent-Oxyphenyl) Propionic Acid DerivativeKANEKA CORP·Filed 2005·Application pending·0 cites
- 4540US7282605B2Optically active 2-allylcarboxylic acid derivative and process for producing the sameONO PHARMACEUTICAL CO·Filed 2004·Granted Oct 16, 2007·0 cites·27 claims
- 4640US5654472ATriazole derivativesKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Aug 5, 1997·1 cites·5 claims
- 4739US2004219658A1Process for producing optically active (r)-2-chloro-1-(3'-chlorophenly) ethanolSHIMIZU SAKAYU·Filed 2002·Application pending·0 cites
- 4838US2004116709A1Process for producing optically active n-aryl-1-amino-2-propanol derivativesFiled 2002·Application pending·0 cites
- 4937US9481871B2Nucleic acid encoding a polpeptide having aminotransferase activity, vectors and host cells comprising the nucleic acidITO NORIYUKI·Filed 2011·Granted Nov 1, 2016·0 cites·3 claims
- 5037US6121477ASulfonic ester derivatives, process for preparing the same, and use thereofKANEKA CORP·Filed 1997·Granted Sep 19, 2000·2 cites·7 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →