Inventor · disambiguated record
Yoshikazu Tanaka
Also filed as: TANAKA YOSHIKAZU
47 granted patents·15 pending applications·390 citations·filing 1985–2023
98Inventor score
Files withINT FLOWER DEV PTY LTD17SUNTORY HOLDINGS LTD13SUNTORY LTD10TANAKA YOSHIKAZU6MITSUTAKE SUSUMU2
Top patents by PatentIndex Score
62 records- 0193US4863864AGlucoamylase gene of rhizopus oryzaeSUNTORY LTD·Filed 1985·Granted Sep 5, 1989·132 cites·12 claims
- 0288US7514597B2Glycosyltransferase geneSUNTORY LTD·Filed 2003·Granted Apr 7, 2009·25 cites·9 claims
- 0387US10870861B2Creation of chrysanthemum with blue flower colorSUNTORY HOLDINGS LTD·Filed 2016·Granted Dec 22, 2020·7 cites·14 claims
- 0485US6596927B1Genes coding for flavone synthasesSUNTORY LTD·Filed 2000·Granted Jul 22, 2003·8 cites·24 claims
- 0584US7422881B2DNAs coding for flavone synthases, methods of using flavone synthase DNAs, and plants, flowers, and vectors containing flavone synthase DNAsINT FLOWER DEV PTY LTD·Filed 2006·Granted Sep 9, 2008·3 cites·3 claims
- 0683US7612257B2Flavonoid 3′,5′ hydroxylase gene sequences and uses thereforINT FLOWER DEV PTY LTD·Filed 2003·Granted Nov 3, 2009·9 cites·7 claims
- 0783US7465569B2Flavone synthases, methods of using flavone synthases, and plants expressing flavone synthasesINT FLOWER DEV PTY LTD·Filed 2006·Granted Dec 16, 2008·3 cites·3 claims
- 0882US7750209B2Method for producing yellow flower by controlling flavonoid synthetic pathwayINT FLOWER DEV PTY LTD·Filed 2004·Granted Jul 6, 2010·7 cites·11 claims
- 0980US8053634B2Stabilization and blueing of anthocyanin pigments using gene encoding aromatic acyltransferase capable of transferring an aromatic acyl group to the 3′-position of anthocyaninSUNTORY HOLDINGS LTD·Filed 2005·Granted Nov 8, 2011·4 cites·8 claims
- 1079US8350125B2Method for producing yellow flower by controlling flavonoid synthetic pathwaySUNTORY HOLDINGS LTD·Filed 2010·Granted Jan 8, 2013·2 cites·11 claims
- 1179US5084385AProcess for producing alcohol using yeast transformed by rhizopus glucoamylase geneSUNTORY LTD·Filed 1989·Granted Jan 28, 1992·42 cites·6 claims
- 1278US7119253B2DNAs coding for flavone synthase, methods of using flavone synthase DNAs, and plants, flowers, and vectors containing flavone synthase DNAsSUNTORY LTD·Filed 2003·Granted Oct 10, 2006·3 cites·21 claims
- 1377US5349125AGenetic sequences encoding a 3',5'-hydroxylase and uses thereforINT FLOWER DEV PTY LTD·Filed 1992·Granted Sep 20, 1994·23 cites·16 claims
- 1476US5569832AGenetic sequences encoding flavonoid pathway enzymes and uses thereforINT FLOWER DEV PTY LTD·Filed 1994·Granted Oct 29, 1996·22 cites·13 claims
- 1575US7935802B2Lignan glycosidase and utilization of the sameSUNTORY HOLDINGS LTD·Filed 2005·Granted May 3, 2011·1 cites·8 claims
- 1673US7402732B2Paraquat resistance gene and a vascular tissue—and trichome-specific promoterTOYOTA MOTOR CO LTD·Filed 2004·Granted Jul 22, 2008·2 cites·15 claims
- 1771US7105719B1Gene encoding a protein having acyl group transfer activitySUNTORY LTD·Filed 1996·Granted Sep 12, 2006·15 cites·12 claims
- 1870US8410335B2Method for producing rose with altered petal colorsTANAKA YOSHIKAZU·Filed 2004·Granted Apr 2, 2013·2 cites·13 claims
- 1968US8852942B2Cineraria-derived chromosomal DNA involved in synthesis of flavonoid, and use thereofTANAKA YOSHIKAZU·Filed 2009·Granted Oct 7, 2014·0 cites·4 claims
- 2068US6770747B1Genes encoding protein having activity of transferring sugar onto auroneSUNTORY LTD·Filed 2000·Granted Aug 3, 2004·1 cites·6 claims
- 2168US5728544AProtease IISAGAMI CHEM RES·Filed 1994·Granted Mar 17, 1998·24 cites·6 claims
- 2267US7807877B2Genetic sequences having methyltransferase activity and uses thereforINT FLOWER DEV PTY LTD·Filed 2003·Granted Oct 5, 2010·2 cites·22 claims
- 2365US8445748B2Flavonoid 3′,5′ hydroxylase gene sequences and uses thereforBRUGLIERA FILIPPA·Filed 2009·Granted May 21, 2013·0 cites·15 claims
- 2465US5948955ATransgenic plants having altered anthocyann levelsINT FLOWER DEV PTY LTD·Filed 1994·Granted Sep 7, 1999·25 cites·38 claims
- 2564US7507566B2Flavone synthases, methods of using flavone synthases, and plants expressing flavone synthasesINT FLOWER DEV PTY LTD·Filed 2006·Granted Mar 24, 2009·0 cites·3 claims
- 2663US7119252B2DNAs coding for flavone synthesis, methods of using flavone synthase DNAS, and plants, flowers, and vectors containing flavone synthase DNAsSUNTORY LTD·Filed 2003·Granted Oct 10, 2006·0 cites·21 claims
- 2763US2025388877A1Steviol glycoside biosynthesis mutant enzyme and use of sameSUNTORY HOLDINGS LTD·Filed 2023·Application pending·0 cites
- 2861US7993914B2Paraquat resistance gene and a vascular tissue- and trichome-specific promoterOKAYAMA PREFECTURE·Filed 2007·Granted Aug 9, 2011·0 cites·4 claims
- 2957US7592436B2Gene encoding a protein having aurone synthesis activityINT FLOWER DEV PTY LTD·Filed 2005·Granted Sep 22, 2009·0 cites·5 claims
- 3057US2014165235A1Cineraria-derived chromosomal dna involved in synthesis of flavonoid, and use thereofSUNTORY HOLDINGS LTD·Filed 2014·Application pending·0 cites
- 3156USPP23653P2Rose plant named ‘Florirosavio04’TANAKA YOSHIKAZU·Filed 2010·Granted Jun 11, 2013·0 cites·1 claims
- 3255US7811823B2Gene encoding an enzyme for catalyzing biosynthesis of lignan, and use thereofSUNTORY HOLDINGS LTD·Filed 2004·Granted Oct 12, 2010·0 cites·13 claims
- 3354US5861487AGenetic sequences encoding flavonoid pathway enzymes and uses thereforINT FLOWER DEV PTY LTD·Filed 1995·Granted Jan 19, 1999·8 cites·9 claims
- 3454US2011107463A1Transgenic plant capable of flowering at low light intensitySUNTORY HOLDINGS LTD·Filed 2008·Application pending·0 cites
- 3551US7160700B2Glycosyltransferase genesINT FLOWER DEV PTY LTD·Filed 2001·Granted Jan 9, 2007·0 cites·7 claims
- 3650US8658779B2Perilla-derived promoter functioning in petalsTANAKA YOSHIKAZU·Filed 2010·Granted Feb 25, 2014·0 cites·5 claims
- 3749US9365836B2Glycosyltransferase gene and use thereofTANAKA YOSHIKAZU·Filed 2012·Granted Jun 14, 2016·0 cites·5 claims
- 3849US6982325B1Gene encoding protein having aurone synthesizing activitySUNTORY LTD·Filed 1999·Granted Jan 3, 2006·3 cites·8 claims
- 3949US2010287667A1Rose containing flavone, and method for production thereofINT FLOWER DEV PTY LTD·Filed 2008·Application pending·0 cites
- 4049US2010287668A1Rose containing flavone and delphinidin, and method for production thereofINT FLOWER DEV PTY LTD·Filed 2008·Application pending·0 cites
- 4149US2010281575A1Rose containing flavone and malvidin, and method for production thereofINT FLOWER DEV PTY LTD·Filed 2008·Application pending·0 cites
- 4245US8206928B2Method for determination of presence of crossing with cultivated rose in wild roseNAKAMURA NORIKO·Filed 2008·Granted Jun 26, 2012·0 cites·10 claims
- 4345US7501271B2Proteins having a flavonoid 5-O-glycosyltransferase activity (5GT)INTERNAT FLOWER DEV PROPRIETAR·Filed 2005·Granted Mar 10, 2009·0 cites·5 claims
- 4445US6229070B1Method of stable gene expression in a transgenic plant utilizing an insulator nucleotide sequence from the sea urchin arylsulfatase geneNARA INST SCIENCE & TECHNOLOGY·Filed 1999·Granted May 8, 2001·6 cites·10 claims
- 4545US2015074855A1Novel campanula flavonoid 3',5'-hydroxylase gene and its useSUNTORY HOLDINGS LTD·Filed 2013·Application pending·0 cites
- 4645US2010306877A1Flavonoid glucosyltransferase and use of sameINTERNAT FLOWER DEV PROPRIETARY LTD·Filed 2007·Application pending·0 cites
- 4744US2015020242A1Torenia-originated promoter capable of acting in petalsSUNTORY HOLDINGS LTD·Filed 2013·Application pending·0 cites
- 4842US2011008523A1Genetic sequences having methyltransferase activity and uses thereforINT FLOWER DEV PTY LTD·Filed 2010·Application pending·0 cites
- 4941US10059956B2Glycosyltransferase gene and use thereofSUNTORY HOLDINGS LTD·Filed 2013·Granted Aug 28, 2018·0 cites·11 claims
- 5040US9057076B2Compounds purified from blue rosesFUKUI YUKO·Filed 2010·Granted Jun 16, 2015·0 cites·4 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →