Inventor · disambiguated record
Yoshinori Kobayashi
Also filed as: KOBAYASHI YOSHINORI
38 granted patents·4 pending applications·1,155 citations·filing 1975–2013
98Inventor score
Files withDAICEL CHEM22KOTOBUKI PHARMACEUTICAL CO LTD4SUMITOMO CHEMICAL CO4KYOWA HAKKO KOGYO KK3ASTELLAS PHARMA INC2
Top patents by PatentIndex Score
42 records- 0198US6627611B2C-glycosides and preparation of thereof as antidiabetic agentsKOTOBUKI PHARMACEUTICAL CO LTD·Filed 2001·Granted Sep 30, 2003·137 cites·3 claims
- 0296US7202350B2C-glycoside derivatives and salts thereofKOTOBUKI PHARMACEUTICAL CO LTD·Filed 2004·Granted Apr 10, 2007·121 cites·3 claims
- 0396US5413922AProcess for producing optically active 1,3-butanediol by reduction of 4-hydroxy-2-butanoneDAICEL CHEM·Filed 1993·Granted May 9, 1995·103 cites·13 claims
- 0495US7772407B2C-glycoside derivatives and salts thereofASTELLAS PHARMA INC·Filed 2007·Granted Aug 10, 2010·40 cites·20 claims
- 0595US5559030AProcesses for production of optically active 4-halo-3-hydroxybutyric acid estersDAICEL CHEM·Filed 1994·Granted Sep 24, 1996·161 cites·8 claims
- 0693US7169761B2Azulene derivatives and salts thereofKOTOBUKI PHARMACEUTICAL CO LTD·Filed 2003·Granted Jan 30, 2007·78 cites·10 claims
- 0792US4780556AMethod for producing chlorosilanesSUMITOMO CHEMICAL CO·Filed 1988·Granted Oct 25, 1988·60 cites·6 claims
- 0891US6432688B1Amino alcohol dehydrogenase converts keto alcohol to amino alcohol and amino alcohol to keto alcoholDAICEL CHEM·Filed 2000·Granted Aug 13, 2002·48 cites·2 claims
- 0988US4462982AMicrocapsules and method of preparing sameTANABE SEIYAKU CO·Filed 1982·Granted Jul 31, 1984·81 cites·17 claims
- 1086US6214831B1Pharmaceutical composition containing evodiamine compound and method for improving lipid metabolism or antiobesityKYOWA HAKKO KOGYO KK·Filed 1999·Granted Apr 10, 2001·65 cites·5 claims
- 1183US5356812AProcesses for production of optically active 3-phenyl-1,3-propanediol by asymmetric assimilationDAICEL CHEM·Filed 1991·Granted Oct 18, 1994·49 cites·12 claims
- 1281US7977466B2C-glycoside derivatives and salts thereofASTELLAS PHARMA INC·Filed 2008·Granted Jul 12, 2011·4 cites·7 claims
- 1380US5371014AProcess for the production of optically active 2-hydroxy acid esters using microbes to reduce the 2-oxo precursorDAICEL CHEM·Filed 1993·Granted Dec 6, 1994·49 cites·28 claims
- 1479US6126940AHair-growing agent comprised of proanthocyanidinsKYOWA HAKKO KOGYO KK·Filed 1995·Granted Oct 3, 2000·53 cites·3 claims
- 1574US5512465AProcess for producing optically active 1,3-butanediolDAICEL CHEM·Filed 1994·Granted Apr 30, 1996·36 cites·13 claims
- 1659US5998421ALipid metabolism ameliorantsKYOWA HAKKO KOGYO KK·Filed 1997·Granted Dec 7, 1999·14 cites·11 claims
- 1753US9480668B2Blood flow promoting agentKYOWA HAKKO BIO CO LTD·Filed 2013·Granted Nov 1, 2016·0 cites·11 claims
- 1848US7238803B2Method for producing epsilon-caprolactamSUMITOMO CHEMICAL CO·Filed 2004·Granted Jul 3, 2007·0 cites·5 claims
- 1944US5679557AProcess of asymmetrically reducing 1-phenyl-2-oxo-propane derivatives with microorganismsDAICEL CHEM·Filed 1996·Granted Oct 21, 1997·8 cites·4 claims
- 2044US5194380AProcess for the production of optically active 2-hydroxy-4-phenyl-3-butenoic acidDAICEL CHEM·Filed 1989·Granted Mar 16, 1993·3 cites·3 claims
- 2144US4092370AProcess for producing tetrachloroethylene from tetrachloromethane using a molten salt catalystSUMITOMO CHEMICAL CO·Filed 1975·Granted May 30, 1978·3 cites·9 claims
- 2242US6903111B2Isoquinuclidine derivative process for producing the same, and medicinal composition containing the sameKOTOBUKI PHARMACEUTICAL CO LTD·Filed 2002·Granted Jun 7, 2005·0 cites·12 claims
- 2342US5672504AProcess for enriching an R,S!-1,2-epoxide in one enantiomer by using microbes to convert one enantiomer to the other or to preferentially open the epoxide ringDAICEL CHEM·Filed 1995·Granted Sep 30, 1997·10 cites·10 claims
- 2441US5902900AOptically active 1-phenyl-2-substituted propane derivatives and methods of producing the sameDAICEL CHEM·Filed 1997·Granted May 11, 1999·1 cites·5 claims
- 2540US5990158ACarboxylic acid derivatives, method of manufacturing the same and therapeutic agents containing these compoundsKOTOBUKI SEIYAKU CO LTD·Filed 1997·Granted Nov 23, 1999·3 cites·3 claims
- 2640US2001056184A1Pipecolinic acid derivatives, method of manufacturing the same and therapeutic agents containing these compoundsFiled 2001·Application pending·0 cites
- 2739US5326916AProcess for producing acroleinSUMITOMO CHEMICAL CO·Filed 1993·Granted Jul 5, 1994·8 cites·5 claims
- 2838US5508461AOptically active 1-phenyl-2-substituted propane derivatives and methods of producing the sameDAICEL CHEM·Filed 1994·Granted Apr 16, 1996·2 cites·8 claims
- 2938US2004052880A1Oral preparations having itching-relievign or antipruritic activityFiled 2001·Application pending·0 cites
- 3037US2007293690A1Process for Production of Azulene Derivatives and Intermediates for the Synthesis of the SameTOMIYAMA HIROSHI·Filed 2005·Application pending·0 cites
- 3135US5256552AProcess for the production of optically active 2-hydroxy-4-phenylbutyric acidDAICEL CHEM·Filed 1992·Granted Oct 26, 1993·4 cites·9 claims
- 3234US5219757AProduction of optically active 1,3-butanediol by asymmetric assimilation or reduction of 4-hydroxy-2-butanoneDAICEL CHEM·Filed 1989·Granted Jun 15, 1993·3 cites·2 claims
- 3334US4530906AMicrobial rennet having increased milk coagulating activity and method and method for production thereofMEITO SANGYO KK·Filed 1983·Granted Jul 23, 1985·4 cites·5 claims
- 3433US6248573B1Optically active 1-phenyl-2-substituted propane derivatives and methods of producing the sameDAICEL CHEM·Filed 1998·Granted Jun 19, 2001·2 cites·2 claims
- 3533US5401660AProcess for producing optically active 1,3-butanediol by asymmetric assimilationDAICEL CHEM·Filed 1992·Granted Mar 28, 1995·0 cites·13 claims
- 3633US5326705AProcess for producing optically active 1,3-butandiol by asymmetric assimilationDAICEL CHEM·Filed 1992·Granted Jul 5, 1994·0 cites·7 claims
- 3732US5288620AProcess for the production of optically active 2-hydroxy-4-phenyl-3-butenoic acidDAICEL CHEM·Filed 1992·Granted Feb 22, 1994·0 cites·2 claims
- 3831US5554532ABacteria useful for production of optically active 3-phenyl-1,3-propanediolDAICEL CHEM·Filed 1994·Granted Sep 10, 1996·1 cites·4 claims
- 3931US5336619AProcess for producing optically active 1,3-butanediolDAICEL CHEM·Filed 1991·Granted Aug 9, 1994·1 cites·11 claims
- 4029US5429935AProcess for the production of optically active 2-hydroxy-4-phenyl-3-butenoic acidDAICEL CHEM·Filed 1993·Granted Jul 4, 1995·0 cites·12 claims
- 4128US2003027306A1Novel amino alcohol dehydrogenase, method for producing said enzyme, and use of said enzymeDAICEL CHEM·Filed 2002·Application pending·0 cites
- 4226US5457052AProcess for the preparation of optically active 3-chloro-1-phenyl-propanol by a lipase catalyzed hydrolysisDAICEL CHEM·Filed 1994·Granted Oct 10, 1995·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Yoshinori Kobayashi 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 →