Inventor · disambiguated record
Toshio Kojima
Also filed as: KOJIMA TOSHIO
20 granted patents·2 pending applications·306 citations·filing 1976–2012
94Inventor score
Top patents by PatentIndex Score
22 records- 0190US7925192B2Developing roller, developing device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Apr 12, 2011·13 cites·16 claims
- 0282US8565652B2Development roller, development device, process cartridge and image-forming apparatusTERASAKA TAKUMI·Filed 2012·Granted Oct 22, 2013·5 cites·9 claims
- 0379US4959063ASpinal needle with optical fiber means for radiating a laser beamOSADA RESEARCH INST LTD·Filed 1988·Granted Sep 25, 1990·168 cites·15 claims
- 0473US4110110ANickel-base alloy excellent in corrosion resistance at high temperaturesMITSUBISHI METAL CORP·Filed 1976·Granted Aug 29, 1978·19 cites·10 claims
- 0570US8731444B2Develop roller, develop unit, process cartridge, and image forming apparatusOHSAWA MASAYUKI·Filed 2011·Granted May 20, 2014·2 cites·11 claims
- 0669US8105672B2Electroconductive member, process cartridge, and image forming apparatusNAKAMURA MAKOTO·Filed 2007·Granted Jan 31, 2012·3 cites·19 claims
- 0768US8135316B2Development roller, development device, process cartridge and image forming deviceKOJIMA TOSHIO·Filed 2009·Granted Mar 13, 2012·3 cites·17 claims
- 0867US5329952AApparatus for washing dishesHOSHIZAKI ELECTRIC CO LTD·Filed 1992·Granted Jul 19, 1994·38 cites·2 claims
- 0964US4381480AApparatus for controlling a blower motorDIESEL KIKI CO·Filed 1981·Granted Apr 26, 1983·21 cites·10 claims
- 1061US7493064B2Electric conductive member, process cartridge and image forming apparatusRICOH KK·Filed 2006·Granted Feb 17, 2009·2 cites·13 claims
- 1161US4474733AHeat resistant nickel base alloy excellent in workability and high temperature strength propertiesMITSUBISHI HEAVY IND LTD·Filed 1982·Granted Oct 2, 1984·15 cites·36 claims
- 1258US8824932B2Development device, and process cartridge and image forming apparatus incorporating sameMASUDA KATSUMI·Filed 2011·Granted Sep 2, 2014·1 cites·6 claims
- 1356US7515852B2Conductive member, charging member using the conductive member, process cartridge using the charging member and image forming apparatus using process cartridgeRICOH KK·Filed 2006·Granted Apr 7, 2009·1 cites·22 claims
- 1446US2010218856A1Cr-Containing Steel Superior in Heat Fatigue CharateristicsHAMADA JUNICHI·Filed 2007·Application pending·0 cites
- 1542US7734221B2Conductive member, process cartridge using conductive member and image formation apparatus using process cartridgeRICOH KK·Filed 2007·Granted Jun 8, 2010·0 cites·20 claims
- 1640US7693455B2Conductive member, process cartridge having conductive member, and image forming apparatus having process cartridgeRICOH KK·Filed 2007·Granted Apr 6, 2010·0 cites·18 claims
- 1738US8682230B2Development device, process cartridge, and image forming apparatus including same having multiple recesses formed on a developer bearerTAGUCHI NOBUYUKI·Filed 2011·Granted Mar 25, 2014·0 cites·14 claims
- 1838US8133161B2Conductive member, process cartridge, and image forming apparatusOSHIMA TADAYUKI·Filed 2007·Granted Mar 13, 2012·0 cites·12 claims
- 1936US4429733AApparatus for controlling blowing mode of a car air-conditionerDIESEL KIKI CO·Filed 1981·Granted Feb 7, 1984·5 cites·9 claims
- 2033US5326148AOperator compartment protecting device for construction vehiclesKOMATSU MFG CO LTD·Filed 1992·Granted Jul 5, 1994·6 cites·20 claims
- 2132US2004237861A1Fusion furnace, gasification fusion furnace, and method of processing wasteFiled 2003·Application pending·0 cites
- 2228US5207163ALeg attaching toolKOJIMA TOSHIO·Filed 1991·Granted May 4, 1993·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →