Inventor · disambiguated record
Koichi Igarashi
Also filed as: IGARASHI KOICHI
44 granted patents·14 pending applications·320 citations·filing 1973–2021
98Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD19SONY CORP13IGARASHI KOICHI4SONY SEMICONDUCTOR SOLUTIONS CORP4MITSUI PETROCHEMICAL IND3
Top patents by PatentIndex Score
58 records- 0188US7661633B2Clamp for long componentNEWFREY LLC·Filed 2005·Granted Feb 16, 2010·34 cites·17 claims
- 0287US7461451B2Method for manufacturing liquid discharge headSONY CORP·Filed 2005·Granted Dec 9, 2008·8 cites·3 claims
- 0375US7537311B2Method and apparatus for ejecting liquidSONY CORP·Filed 2006·Granted May 26, 2009·3 cites·3 claims
- 0474US5750371AWater-soluble mutein of FGF receptor, DNA and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 12, 1998·26 cites·7 claims
- 0572US7165828B2Liquid discharge apparatus, printer head, and method for making liquid discharge apparatusSONY CORP·Filed 2005·Granted Jan 23, 2007·2 cites·28 claims
- 0671US5886141ASmooth muscle mitogen peptides and DNA coding thereforTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Mar 23, 1999·17 cites·5 claims
- 0770USD669031SCoil for wireless chargingWAGATSUMA TEIJI·Filed 2011·Granted Oct 16, 2012·23 cites·1 claims
- 0869US5874247AProtein disulfide isomerase and method of usingTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Feb 23, 1999·18 cites·6 claims
- 0968US7472480B2Method for producing liquid ejecting recording headSONY CORP·Filed 2006·Granted Jan 6, 2009·3 cites·8 claims
- 1067US4935352AExpression vector for animal cell line and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Jun 19, 1990·21 cites·13 claims
- 1162US5700678AProtein disulfide-isomerase and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Dec 23, 1997·16 cites·24 claims
- 1260US7475843B2Winding jig, polygonal coil, and method of manufacturing polygonal coilYONEZAWA ELECTRIC WIRE CO LTD·Filed 2008·Granted Jan 13, 2009·2 cites·10 claims
- 1359US7665827B2Liquid discharge recording head having an improved oxetane resin covering layer as part of a liquid flow path and liquid discharge apparatusSONY CORP·Filed 2006·Granted Feb 23, 2010·1 cites·26 claims
- 1459US2011263017A1Technique for regulating regenration of tissue or faulty or abnormal part in organ using nell-1UNIV SHOWA·Filed 2009·Application pending·0 cites
- 1558US7004561B2Liquid discharge apparatus, printer head, and method for making liquid discharge apparatusSONY CORP·Filed 2003·Granted Feb 28, 2006·4 cites·7 claims
- 1657US5639664AMethod for producing human nerve growth factor 2TAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jun 17, 1997·12 cites·9 claims
- 1757US2010034874A1Liposome encapsulating ammine-platinum complex at high concentration, and method for production of the liposomeKATAYAMA CHEMICAL IND CO LTD·Filed 2007·Application pending·0 cites
- 1857US2011286937A1Synthetic glycolipid-containing liposomeKISO MAKOTO·Filed 2009·Application pending·0 cites
- 1955US5032470AOptical recording medium with an aluminum alloy metallic layer containing at least hafniumMITSUI PETROCHEMICAL IND·Filed 1990·Granted Jul 16, 1991·10 cites·9 claims
- 2054US12080636B2Semiconductor package and manufacturing method of semiconductor packageSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Sep 3, 2024·0 cites·14 claims
- 2154US5858779AMonoclonal antibody, hybridoma, their production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jan 12, 1999·7 cites·4 claims
- 2253US5395756AProduction of acidic FGF proteinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Mar 7, 1995·10 cites·6 claims
- 2352US6013762ASmooth muscle mitogen and isolated DNA coding thereforTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Jan 11, 2000·11 cites·1 claims
- 2452US5852177ABasic fibroblast growth factor (bFGF) muteinsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 22, 1998·9 cites·13 claims
- 2552US5360896AGlycosylated FGFTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Nov 1, 1994·11 cites·16 claims
- 2652US2015044663A1Technique for regulating regeneration of tissue or faulty or abnormal part in organ using nell-1UNIV SHOWA·Filed 2014·Application pending·0 cites
- 2751US12062680B2Solid-state imaging device, electronic apparatus, and method for producing solid-state imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Aug 13, 2024·0 cites·11 claims
- 2851US3989796AMethod for removing sulfur dioxide in the form of calcium sulfite from combustion exhaust gasKUREHA CHEMICAL IND CO LTD·Filed 1973·Granted Nov 2, 1976·13 cites·7 claims
- 2949US7090330B2Liquid discharge apparatus, printer head, and method for making liquid discharge apparatusSONY CORP·Filed 2005·Granted Aug 15, 2006·0 cites·3 claims
- 3049US5464943ADNA encoding glycosylated FGF and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Nov 7, 1995·9 cites·9 claims
- 3148US2005231552A1Liquid discharge apparatus, printer head, and method for making liquid discharge apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 3248US2005248614A1Liquid discharge apparatus, printer head, and method for making liquid discharge apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 3347US2013011466A1Liposome encapsulating ammine-platinum complex at high concentration, and method for production of the liposomeKATAYAMA CHEMICAL IND CO LTD·Filed 2012·Application pending·0 cites
- 3446US2025096087A1Semiconductor package and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 3545US5559093AN-terminally truncated hst-1 is a platelet-increasing factorTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Sep 24, 1996·7 cites·1 claims
- 3645US5478740AHybridomas and monoclonal antibodies which specifically bind human basic fibroblast growth factorTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Dec 26, 1995·6 cites·6 claims
- 3743US2012056950A1Method for producing liquid ejecting recording headIGARASHI KOICHI·Filed 2011·Application pending·0 cites
- 3842USD596564SCoil for cellular telephoneYONEZAWA ELECTRIC WIRE CO LTD·Filed 2008·Granted Jul 21, 2009·5 cites·1 claims
- 3942US7137687B2Liquid discharge head, liquid discharge apparatus, and method for forming liquid discharge headSONY CORP·Filed 2003·Granted Nov 21, 2006·1 cites·26 claims
- 4041US7946680B2Liquid discharging apparatus and method for manufacturing liquid discharging apparatusSONY CORP·Filed 2005·Granted May 24, 2011·0 cites·7 claims
- 4141US7216420B2Method of manufacturing print headSONY CORP·Filed 2003·Granted May 15, 2007·0 cites·5 claims
- 4241US5041341AInformation recording mediaMITSUI PETROCHEMICAL IND·Filed 1990·Granted Aug 20, 1991·4 cites·6 claims
- 4340US5639862ADeletion muteins of hst-1PRESIDENT OF NATIONAL CANCER C·Filed 1995·Granted Jun 17, 1997·4 cites·4 claims
- 4440US5437995AMonoclonal antibody against an acidic FGF protein and hybridoma for its productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Aug 1, 1995·6 cites·2 claims
- 4539US6825165B1Betacellulin modificationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Nov 30, 2004·2 cites·6 claims
- 4639US5679550AHst-2 muteins, pharmaceutical compositions and kits comprising same, and preparation of sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Oct 21, 1997·4 cites·10 claims
- 4739US5175268ADNA encoding recombinant human lymphotoxinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 29, 1992·4 cites·8 claims
- 4839US2024006439A1Semiconductor module and method for manufacturing the sameSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 4939US2006243701A1Liquid discharge head and liquid discharge head manufacturing method, chip element, and printing apparatusONO SHOGO·Filed 2006·Application pending·0 cites
- 5038US2012014625A1Multilayer film and bag formed of the filmIGARASHI KOICHI·Filed 2010·Application pending·0 cites
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 →