Inventor
UEDA YASUYOSHI
JP77 patents
⚠️ This page may combine multiple inventors who share the name “UEDA YASUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEKA CORP
30 patentsUS9926580B2Mar 27, 2018
Process for producing coenzyme Q10
KANEKA CORP14 citations92
US7169590B2Jan 30, 2007
Method of stabilizing reduced coenzyme Q10 and method of acidic crystallization
KANEKA CORP24 citations92
US6118010ASep 12, 2000
Process for the preparation of 1-alkoxycarbonyl-3-phenylpropyl derivatives
KANEKA CORP21 citations92
US7393668B2Jul 1, 2008
Method of collecting highly pure polyhydroxyalkanoate from microbial cells
KANEKA CORP22 citations91
US7524975B2Apr 28, 2009
Peroxisome proliferator activated receptor ligand and process for producing the same
KANEKA CORP25 citations89
US7145044B2Dec 5, 2006
Method of producing reduced coenzyme Q10 using solvent with high oxidation-protective effect
KANEKA CORP11 citations84
US7910340B2Mar 22, 2011
Processes for producing coenzyme Q10
KANEKA CORP9 citations83
US7897169B2Mar 1, 2011
Ubiquinol-enriched fat-containing foods
KANEKA CORP13 citations83
US7435567B2Oct 14, 2008
Method for degradation of nucleic acids and use thereof
KANEKA CORP17 citations83
US7358402B2Apr 15, 2008
Reduced coenzyme Q10 crystal with excellent stability and composition containing said reduced coenzyme Q10 crystal
KANEKA CORP7 citations74
US7105709B2Sep 12, 2006
Method of producing reduced coenzyme q10
KANEKA CORP8 citations74
US9556098B2Jan 31, 2017
Reduced coenzyme Q10 crystal having excellent stability
KANEKA CORP3 citations73
US9440901B2Sep 13, 2016
Method for producing reduced coenzyme Q10
KANEKA CORP5 citations73
US6407281B1Jun 18, 2002
Process for producing optically active cysteine derivatives
KANEKA CORP8 citations73
US6372941B1Apr 16, 2002
Processes for producing β-halogeno-α-amino-carboxylic acids and phenylcysteine derivatives and intermediates thereof
KANEKA CORP6 citations73
US6737264B1May 18, 2004
Method for purifying and isolating (2s,3s)- or (2r,3s)-halohydrin derivatives
KANEKA CORP8 citations72
US9532957B2Jan 3, 2017
Method of stabilizing reduced coenzyme Q10
KANEKA CORP3 citations70
US6344572B1Feb 5, 2002
Processes for the preparation of threo-1,2-epoxy-3-amino-4-phenylbutane derivatives
KANEKA CORP9 citations68
US8003828B2Aug 23, 2011
Method of producing reduced coenzyme Q10 crystals with excellent handling properties
KANEKA CORP2 citations63
US7524993B2Apr 28, 2009
Method of producing reduced coenzyme Q10 as oily product
KANEKA CORP2 citations63
US7208639B2Apr 24, 2007
Method of producing reduced coenzyme Q10 as oily product
KANEKA CORP2 citations63
US6335453B1Jan 1, 2002
Process for preparing pharmacologically acceptable salt of N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanyl amino acids
KANEKA CORP4 citations62
US6011170AJan 4, 2000
Process for producing of cysteine derivatives
KANEKA CORP3 citations62
US7094926B2Aug 22, 2006
Process for producing optically active carboxylic acid substituted in 2-position
KANEKA CORP2 citations61
US6720449B2Apr 13, 2004
Process for preparing optically active amino acid derivatives
KANEKA CORP2 citations61
US6359155B1Mar 19, 2002
Process for the preparation of 3-hydroxytetrahydrofuran
KANEKA CORP4 citations61
US6320072B1Nov 20, 2001
Method for isolation of n-protected s-phenylcysteine
KANEKA CORP2 citations61
US6107511AAug 22, 2000
Process for the purification or isolation of (2S,3R)-1-halo-2-hydroxy-3-(protected amino)4-phenylthiobutanes or optical antipodes thereof
KANEKA CORP3 citations61
US5917055AJun 29, 1999
Process for producing N-(D-α-methyl-β-mercaptopropionyl)-L-proline and its intermediate
KANEKA CORP3 citations61
US7888388B2Feb 15, 2011
Peroxisome proliferator activated receptor ligand and process for producing the same
KANEKA CORP4 citations60
SUMITOMO CHEMICAL CO
9 patentsUS4923974AMay 8, 1990
2,6-dicyano-4'-morpholinoazobenzene compounds useful for dyeing hydrophobic materials
SUMITOMO CHEMICAL CO27 citations92
US5077416ADec 31, 1991
Benzodifuranone compounds useful for dyeing or printing hydrophobic fiber materials and process for their production
SUMITOMO CHEMICAL CO9 citations73
US5038415AAug 13, 1991
Disperse dye composition useful for dyeing of printing hydrophobic fiber materials: mixture of pyridone mono-azo dyes and optionally a quino-phthalone
SUMITOMO CHEMICAL CO15 citations72
US6218552B1Apr 17, 2001
3-phenyl-7-[4-(tetrahydrofurfuryloxy)phenyl]-1,5-dioxa-s-indacene-2,6-dione
SUMITOMO CHEMICAL CO3 citations62
US5831041ANov 3, 1998
Monoazo compounds and dyeing or printing process for fiber materials using them
SUMITOMO CHEMICAL CO3 citations62
US5596083AJan 21, 1997
Monoazo compounds and method for dyeing or printing fiber materials using the same
SUMITOMO CHEMICAL CO6 citations62
US5424455AJun 13, 1995
Heterocyclic compounds for making red disperse dyes
SUMITOMO CHEMICAL CO6 citations62
US5075429ADec 24, 1991
Monoazo-disperse dye compounds their production and their use
SUMITOMO CHEMICAL CO2 citations62
US4710320ADec 1, 1987
Method for producing 1-amino-2-phenoxy-4-hydroxyanthraquinones
SUMITOMO CHEMICAL CO3 citations62
KANEGAFUCHI CHEMICAL IND
4 patentsUS4925969AMay 15, 1990
Process for preparing ethyl-alpha-amino-gamma-oxo-gamma-phenybutyrate derivatives
KANEGAFUCHI CHEMICAL IND15 citations73
US5519146AMay 21, 1996
Process for crystallizing N2 - ((S) -1-ethoxycarbonyl-3-phenylpropyl)-N6 -trifluoroacetyl-L-lysyl-L-proline
KANEGAFUCHI CHEMICAL IND3 citations63
US4812406AMar 14, 1989
Process for preparing optically active hydantoins
KANEGAFUCHI CHEMICAL IND5 citations63
US4625042ANov 25, 1986
Process for preparing 6-fluoro-4-chromanone using 3-(4-fluorophenoxy)propionitrile
KANEGAFUCHI CHEMICAL IND4 citations63
UEDA TAKAHIRO
3 patentsUS8853464B2Oct 7, 2014
Method of producing reduced coenzyme Q10 crystals with excellent handling properties
UEDA TAKAHIRO5 citations84
US8506956B2Aug 13, 2013
Method for stabilizing reduced coenzyme Q10
UEDA TAKAHIRO4 citations62
US8067217B2Nov 29, 2011
Method for preserving reduced coenzyme Q10
UEDA TAKAHIRO4 citations61
IZUMIDA MASASHI
1 patentPROCTER & GAMBLE
1 patentYAJIMA KAZUYOSHI
1 patentKAWACHI HIDEO
1 patentShowing the top 50 of 77 patents by PatentIndex Score.