Assignee
KYOWA HAKKO KOGYO KK
JP·770 granted patents·124 pending applications·14,643 citations·filing 1972–2012
Top patents by PatentIndex Score
894 records- 0199US7214775B2Method of modulating the activity of functional immune moleculesKYOWA HAKKO KOGYO KK·Filed 2005·Granted May 8, 2007·363 cites·7 claims
- 0299US5866692AProcess for producing humanized chimera antibodyKYOWA HAKKO KOGYO KK·Filed 1995·Granted Feb 2, 1999·323 cites·2 claims
- 0398US7425446B2Antibody composition-producing cellKYOWA HAKKO KOGYO KK·Filed 2005·Granted Sep 16, 2008·93 cites·6 claims
- 0498US7393683B2Mammalian host cell modified by RNAi to inhibit α 1,6-fucosyltransferaseKYOWA HAKKO KOGYO KK·Filed 2005·Granted Jul 1, 2008·63 cites·6 claims
- 0598US6946292B2Cells producing antibody compositions with increased antibody dependent cytotoxic activityKYOWA HAKKO KOGYO KK·Filed 2001·Granted Sep 20, 2005·566 cites·12 claims
- 0698US5084468ADc-88a derivativesKYOWA HAKKO KOGYO KK·Filed 1989·Granted Jan 28, 1992·156 cites·10 claims
- 0797US7364885B2Process for producing isoprenoid compounds by microorganisms and a method for screening compounds with antibiotic or weeding activityKYOWA HAKKO KOGYO KK·Filed 2007·Granted Apr 29, 2008·42 cites·8 claims
- 0897US7208298B2Process for producing isoprenoid compounds by microorganisms and a method for screening compounds with antibiotic or weeding activityKYOWA HAKKO KOGYO KK·Filed 2006·Granted Apr 24, 2007·68 cites·8 claims
- 0997US7132268B2Process for producing isoprenoid compounds by microorganisms and a method for screening compounds with antibiotic or weeding activityKYOWA HAKKO KOGYO KK·Filed 2004·Granted Nov 7, 2006·75 cites·8 claims
- 1097US5750078AProcess for producing humanized chimera antibodyKYOWA HAKKO KOGYO KK·Filed 1995·Granted May 12, 1998·156 cites·3 claims
- 1197US5641780APyrrolo-indole derivativesKYOWA HAKKO KOGYO KK·Filed 1995·Granted Jun 24, 1997·157 cites·3 claims
- 1297US5218092AModified granulocyte-colony stimulating factor polypeptide with added carbohydrate chainsKYOWA HAKKO KOGYO KK·Filed 1989·Granted Jun 8, 1993·202 cites·1 claims
- 1397US5187186APyrroloindole derivativesKYOWA HAKKO KOGYO KK·Filed 1991·Granted Feb 16, 1993·189 cites·5 claims
- 1497US5101038ANovel substance dc 113 and production thereofKYOWA HAKKO KOGYO KK·Filed 1989·Granted Mar 31, 1992·172 cites·1 claims
- 1597US5070092APyrroloindole derivatives related to dc-88a compoundKYOWA HAKKO KOGYO KK·Filed 1990·Granted Dec 3, 1991·196 cites·9 claims
- 1697US4923990APyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces cultureKYOWA HAKKO KOGYO KK·Filed 1988·Granted May 8, 1990·169 cites·2 claims
- 1797US4923986ADerivatives of physiologically active substance K-252KYOWA HAKKO KOGYO KK·Filed 1987·Granted May 8, 1990·128 cites·4 claims
- 1896US6989145B2Recombinant antibody and antibody fragmentKYOWA HAKKO KOGYO KK·Filed 2001·Granted Jan 24, 2006·93 cites·37 claims
- 1996US6344347B1Method for producing L-amino acids by fermentationKYOWA HAKKO KOGYO KK·Filed 2000·Granted Feb 5, 2002·46 cites·5 claims
- 2096US6018032AAntibody against human interleukin-5-receptor α chainKYOWA HAKKO KOGYO KK·Filed 1996·Granted Jan 25, 2000·146 cites·13 claims
- 2195US6437098B1Human chimeric antibody specific for the ganglioside GD3KYOWA HAKKO KOGYO KK·Filed 1999·Granted Aug 20, 2002·87 cites·4 claims
- 2295US4567046ABread or other cereal-based food improver composition involving the addition of phospholipase A to the flourKYOWA HAKKO KOGYO KK·Filed 1983·Granted Jan 28, 1986·106 cites·8 claims
- 2395US4410528AHypotensive piperidine derivativesKYOWA HAKKO KOGYO KK·Filed 1981·Granted Oct 18, 1983·46 cites·4 claims
- 2494US7531333B2Process for producing isoprenoid compounds by microorganisms and a method for screening compounds with antibiotic or weeding activityKYOWA HAKKO KOGYO KK·Filed 2007·Granted May 12, 2009·18 cites·3 claims
- 2594US7504256B1Process for producing polypeptideKYOWA HAKKO KOGYO KK·Filed 2000·Granted Mar 17, 2009·118 cites·18 claims
- 2694US6974597B2Method of enhancing salty taste, salty taste enhancer, salty taste seasoning agent and salty taste-enhanced foodsKYOWA HAKKO KOGYO KK·Filed 2000·Granted Dec 13, 2005·73 cites·42 claims
- 2794US6423716B1Nitrogenous heterocyclic compoundsKYOWA HAKKO KOGYO KK·Filed 1999·Granted Jul 23, 2002·138 cites·24 claims
- 2894US5290782AXanthine derivativesKYOWA HAKKO KOGYO KK·Filed 1992·Granted Mar 1, 1994·57 cites·11 claims
- 2994US5116863ADibenz[b,e]oxepin derivative and pharmaceutical compositions thereofKYOWA HAKKO KOGYO KK·Filed 1987·Granted May 26, 1992·106 cites·3 claims
- 3094US4217130AAgents for and method of modifying citrus fruitKYOWA HAKKO KOGYO KK·Filed 1978·Granted Aug 12, 1980·46 cites·2 claims
- 3194US4202941AGlycerol oxidase and process for the production thereof and method for the quantitative determination of glycerol by glycerol oxidaseKYOWA HAKKO KOGYO KK·Filed 1978·Granted May 13, 1980·48 cites·9 claims
- 3293US7332310B2Mutant of homoserine dehydrogenase from Corynebacterium and DNA encoding thereofKYOWA HAKKO KOGYO KK·Filed 2004·Granted Feb 19, 2008·76 cites·6 claims
- 3393US6986890B1Anti-human VEGF receptor Flt-1 monoclonal antibodyKYOWA HAKKO KOGYO KK·Filed 1999·Granted Jan 17, 2006·100 cites·6 claims
- 3493US6893848B1Desensitized aspartokinaseKYOWA HAKKO KOGYO KK·Filed 2000·Granted May 17, 2005·41 cites·15 claims
- 3593US6872392B2Humanized antibodiesKYOWA HAKKO KOGYO KK·Filed 2002·Granted Mar 29, 2005·44 cites·3 claims
- 3693US6062826APulsating vibration air generation meansKYOWA HAKKO KOGYO KK·Filed 1996·Granted May 16, 2000·77 cites·11 claims
- 3793US5830470AHumanized antibodies to ganglioside GM2KYOWA HAKKO KOGYO KK·Filed 1993·Granted Nov 3, 1998·112 cites·3 claims
- 3893US5703080AMethod for stabilizing duocarmycin derivativesKYOWA HAKKO KOGYO KK·Filed 1995·Granted Dec 30, 1997·174 cites·6 claims
- 3993US5214132APolypeptide derivatives of human granulocyte colony stimulating factorKYOWA HAKKO KOGYO KK·Filed 1989·Granted May 25, 1993·128 cites·1 claims
- 4093US4691024ANew mitomycin derivatives, preparation thereof and pharmaceutical compositions containing themKYOWA HAKKO KOGYO KK·Filed 1986·Granted Sep 1, 1987·87 cites·5 claims
- 4192US7504104B2Human CDR-grafted antibody and antibody fragment thereofKYOWA HAKKO KOGYO KK·Filed 2002·Granted Mar 17, 2009·28 cites·19 claims
- 4292US7498415B2Recombinant antibody against human insulin-like growth factorKYOWA HAKKO KOGYO KK·Filed 2004·Granted Mar 3, 2009·48 cites·11 claims
- 4392US5138059ADc-89 compounds and process for their preparationKYOWA HAKKO KOGYO KK·Filed 1989·Granted Aug 11, 1992·44 cites·1 claims
- 4492US5010104ATricyclic compoundsKYOWA HAKKO KOGYO KK·Filed 1989·Granted Apr 23, 1991·28 cites·11 claims
- 4592US4686191ARecombinant plasmid containing human interferon-beta geneKYOWA HAKKO KOGYO KK·Filed 1982·Granted Aug 11, 1987·89 cites·1 claims
- 4692US4489160APlasmid pCG2KYOWA HAKKO KOGYO KK·Filed 1982·Granted Dec 18, 1984·99 cites·6 claims
- 4791US7253263B1Complementarity determining region-grafted antibody against ganglioside GD3 and derivative of antibody against ganglioside GD3KYOWA HAKKO KOGYO KK·Filed 2000·Granted Aug 7, 2007·37 cites·12 claims
- 4891US6716987B1Derivatives of benzofuran or benzodioxazole compoundsKYOWA HAKKO KOGYO KK·Filed 2001·Granted Apr 6, 2004·38 cites·7 claims
- 4991US6239168B1Radicicol derivativesKYOWA HAKKO KOGYO KK·Filed 2000·Granted May 29, 2001·28 cites·7 claims
- 5091US6207667B11,3 diazines with platelet-derived growth factor receptor inhibitory activityKYOWA HAKKO KOGYO KK·Filed 2000·Granted Mar 27, 2001·47 cites·9 claims
Showing the top 50 of 894 patent records by PatentIndex Score.
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