Inventor · disambiguated record
Kenji Kojima
Also filed as: KOJIMA KENJI
155 granted patents·42 pending applications·1,570 citations·filing 1974–2024
99Inventor score
Top patents by PatentIndex Score
197 records- 0196USD457616SCeiling recessed type ventilating fanMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 21, 2002·101 cites·1 claims
- 0293US5359398AElectrophotographic copier with a developing device using a liquid developerRICOH KK·Filed 1992·Granted Oct 25, 1994·52 cites·7 claims
- 0393US4609267ASynthetic resin lens and antireflection coatingSEIKO EPSON CORP·Filed 1981·Granted Sep 2, 1986·106 cites·12 claims
- 0492US6943841B2Digital camera having display controllers and designating unit and method of controlling operationFUJI PHOTO FILM CO LTD·Filed 2001·Granted Sep 13, 2005·38 cites·7 claims
- 0591US6631073B1Electrode material and method for producing the sameKANEBO LTD·Filed 1999·Granted Oct 7, 2003·112 cites·14 claims
- 0691US5642188AWet-type electrophotographic image formation methodRICOH KK·Filed 1994·Granted Jun 24, 1997·45 cites·30 claims
- 0790US11811046B2Method for manufacturing electrodeMUSASHI ENERGY SOLUTIONS CO LTD·Filed 2020·Granted Nov 7, 2023·2 cites·6 claims
- 0890US7570295B2Digital cameraFUJIFILM CORP·Filed 2005·Granted Aug 4, 2009·15 cites·10 claims
- 0990US7374270B2Liquid droplet ejection apparatus, method for manufacturing electro-optic device, electro-optic device, and electronic equipmentSEIKO EPSON CORP·Filed 2005·Granted May 20, 2008·8 cites·15 claims
- 1089US8260827B2Album generating apparatus, album generating method and programMATSUSHITA MASAHIRO·Filed 2011·Granted Sep 4, 2012·10 cites·12 claims
- 1189US6463766B2Washing machine with means for preventing propagation of microorganismTOSHIBA KK·Filed 2001·Granted Oct 15, 2002·54 cites·18 claims
- 1288US12416355B2Power transmission deviceJATCO LTD·Filed 2023·Granted Sep 16, 2025·2 cites·8 claims
- 1388US9475314B2Printing device and printing methodSEIKO EPSON CORP·Filed 2015·Granted Oct 25, 2016·4 cites·11 claims
- 1488US7548409B2Organic electrolyte capacitor using a mesopore carbon material as a negative electrodeFUJI HEAVY IND LTD·Filed 2005·Granted Jun 16, 2009·19 cites·10 claims
- 1588US5021834AWet-type image formation apparatusRICOH KK·Filed 1990·Granted Jun 4, 1991·44 cites·8 claims
- 1687US7182251B2IC-card service period setting method, IC card, IC card case and battery chargerTOSHIBA KK·Filed 2006·Granted Feb 27, 2007·11 cites·6 claims
- 1787US5384225ALiquid developer for latent electrostatic imagesRICOH KK·Filed 1992·Granted Jan 24, 1995·34 cites·8 claims
- 1886US8086612B2Album generating apparatus, album generating method and programMATSUSHITA MASAHIRO·Filed 2006·Granted Dec 27, 2011·13 cites·6 claims
- 1985US8423559B2Album generating apparatus, album generating method and programMATSUSHITA MASAHIRO·Filed 2011·Granted Apr 16, 2013·7 cites·15 claims
- 2085US5463453AWet-type image formation apparatusRICOH KK·Filed 1993·Granted Oct 31, 1995·33 cites·22 claims
- 2185USD347239SInk jet printerFUJI PHOTO FILM CO LTD·Filed 1992·Granted May 24, 1994·26 cites·1 claims
- 2284US9701114B2Printing apparatusSEIKO EPSON CORP·Filed 2015·Granted Jul 11, 2017·2 cites·13 claims
- 2384US8345118B2Image capturing apparatus, image capturing method, album creating apparatus, album creating method, album creating system and computer readable mediumFUJIFILM CORP·Filed 2010·Granted Jan 1, 2013·7 cites·16 claims
- 2484US6401352B1Linear measuring machineMITUTOYO CORP·Filed 2000·Granted Jun 11, 2002·39 cites·17 claims
- 2583US8181595B2Liquid droplet ejecting apparatus, electro-optical device, method of manufacturing the electro-optical device, and electronic apparatusKOJIMA KENJI·Filed 2009·Granted May 22, 2012·5 cites·6 claims
- 2683US7679644B2Digital cameraFUJIFILM CORP·Filed 2005·Granted Mar 16, 2010·8 cites·4 claims
- 2783US4800839ADeveloping device for electrophotographic color copierRICOH KK·Filed 1986·Granted Jan 31, 1989·50 cites·39 claims
- 2882US8444263B2Liquid droplet discharging apparatusKOJIMA KENJI·Filed 2011·Granted May 21, 2013·3 cites·6 claims
- 2981US7817403B2Lithium ion capacitorFUJI HEAVY IND LTD·Filed 2006·Granted Oct 19, 2010·12 cites·9 claims
- 3081US7241343B2Liquid droplet ejecting apparatus, electro-optical device, method of manufacturing the electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Jul 10, 2007·5 cites·1 claims
- 3181US4972235ACopier with an automatic document feederRICOH KK·Filed 1989·Granted Nov 20, 1990·23 cites·16 claims
- 3279USD927992SWatch caseCASIO COMPUTER CO LTD·Filed 2019·Granted Aug 17, 2021·15 cites·1 claims
- 3379US7443651B2Organic electrolyte capacitorFUJI HEAVY IND LTD·Filed 2004·Granted Oct 28, 2008·27 cites·15 claims
- 3478US8090196B2Album creating apparatus, album creating method and computer readable medium storing thereon program thereforKOJIMA KENJI·Filed 2007·Granted Jan 3, 2012·9 cites·14 claims
- 3578US7868924B2Image capturing apparatus, image capturing method, album creating apparatus, album creating method, album creating system and computer readable mediumFUJIFILM CORP·Filed 2007·Granted Jan 11, 2011·8 cites·34 claims
- 3678US7796785B2Image extracting apparatus, image extracting method, and image extracting programFUJIFILM CORP·Filed 2006·Granted Sep 14, 2010·5 cites·14 claims
- 3778USD426778SWatch caseCASIO COMPUTER CO LTD·Filed 1999·Granted Jun 20, 2000·20 cites·1 claims
- 3878US2025122442A1Refrigeration cycle deviceMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 3977US8142930B2Negative electrode active material for charging deviceKOJIMA KENJI·Filed 2006·Granted Mar 27, 2012·9 cites·11 claims
- 4077US7893368B2Weight measurement device, droplet discharge device, and weight measurement methodSEIKO EPSON CORP·Filed 2008·Granted Feb 22, 2011·8 cites·28 claims
- 4177US6991680B2Liquid droplet ejecting apparatus, electro-optical device, method of manufacturing the electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted Jan 31, 2006·13 cites·14 claims
- 4277US4435074ACleaning apparatus for electrophotography comprising lubricant film applicator meansRICOH KK·Filed 1981·Granted Mar 6, 1984·21 cites·11 claims
- 4376US11104235B2Charging management systemTOSHIBA KK·Filed 2015·Granted Aug 31, 2021·2 cites·2 claims
- 4476US8365587B2Method and device for detecting abnormality of engineMAZDA MOTOR·Filed 2010·Granted Feb 5, 2013·4 cites·8 claims
- 4576US7857424B2Liquid droplet ejection apparatus, method of manufacturing electrooptical device, electrooptical device, and electronic apparatusSEIKO EPSON CORP·Filed 2008·Granted Dec 28, 2010·6 cites·4 claims
- 4675US12291046B2Holding unit and liquid discharge deviceSEIKO EPSON CORP·Filed 2023·Granted May 6, 2025·0 cites·7 claims
- 4775US7385801B2Organic electrolyte capacitorFUJI HEAVY IND LTD·Filed 2004·Granted Jun 10, 2008·25 cites·16 claims
- 4875US7134600B2IC-card service period setting method, IC card, IC card case and battery chargerTOSHIBA KK·Filed 2003·Granted Nov 14, 2006·16 cites·7 claims
- 4974US8071158B2Method for discharging droplets and droplet discharge apparatusKOJIMA KENJI·Filed 2008·Granted Dec 6, 2011·3 cites·14 claims
- 5074US6518633B2Semiconductor device and method for manufacturing the sameSEIKO EPSON CORP·Filed 2001·Granted Feb 11, 2003·19 cites·6 claims
Showing the top 50 of 197 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →