Inventor · disambiguated record
Kouji Hashimoto
Also filed as: HASHIMOTO KOUJI
36 granted patents·4 pending applications·1,406 citations·filing 1985–2023
98Inventor score
Top patents by PatentIndex Score
40 records- 0198US7233752B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted Jun 19, 2007·44 cites·7 claims
- 0298US6735403B2Image forming apparatus to which a developing cartridge or process cartridge are detachably mountable comprising driving control means for permitting and preventing transmission of a driving force to a winding memberCANON KK·Filed 2001·Granted May 11, 2004·114 cites·18 claims
- 0398US6560422B2Development cartridge, process cartridge, and electrophotographic image forming apparatus, and toner seal member for unsealing an opening for supplying developer by automatically winding up the toner seal memberCANON KK·Filed 2001·Granted May 6, 2003·121 cites·17 claims
- 0497US7027754B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2003·Granted Apr 11, 2006·75 cites·39 claims
- 0597US6151459ADevelopment cartridge and image forming apparatusCANON KK·Filed 1999·Granted Nov 21, 2000·124 cites·14 claims
- 0697US5740500AProcess cartridge and image forming apparatusCANON KK·Filed 1996·Granted Apr 14, 1998·119 cites·5 claims
- 0795US6016408ADeveloper cartridge for developing a latent image detachably mountable to a main assembly of an image forming apparatusCANON KK·Filed 1997·Granted Jan 18, 2000·83 cites·12 claims
- 0894US6654583B2Developing apparatusCANON KK·Filed 2002·Granted Nov 25, 2003·49 cites·19 claims
- 0994US6246853B1Toner container, development cartridge, and process cartridgeCANON KK·Filed 1999·Granted Jun 12, 2001·72 cites·33 claims
- 1094US6101352ADeveloping cartridge for developing an electrostatic image formed on an image bearing member with toner and being detachably mountable to a main assembly of an image forming apparatusCANON KK·Filed 1997·Granted Aug 8, 2000·79 cites·6 claims
- 1193US11280415B2Valve deviceDENSO CORP·Filed 2020·Granted Mar 22, 2022·3 cites·8 claims
- 1293US5923924AProcess cartridge having a particular configuration for receiving driving force and image forming apparatus using such a process cartridgeCANON KK·Filed 1996·Granted Jul 13, 1999·66 cites·25 claims
- 1392US6415127B1Developing apparatus having a direct or alternating current applied theretoCANON KK·Filed 2000·Granted Jul 2, 2002·39 cites·17 claims
- 1490US11371416B2Control valveDENSO CORP·Filed 2020·Granted Jun 28, 2022·2 cites·7 claims
- 1589US5852384ADual band oscillator circuit using strip line resonatorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 22, 1998·52 cites·13 claims
- 1687US6044235AProcess cartridge having raised fabric-like cleaning memberCANON KK·Filed 1996·Granted Mar 28, 2000·42 cites·4 claims
- 1787US5589915AElectrophotographic image forming apparatus with toner box exchange alarm featureCANON KK·Filed 1995·Granted Dec 31, 1996·42 cites·38 claims
- 1883US6144820ADeveloping apparatus with a sealing member having an insulating layer and a conductive portionCANON KK·Filed 1999·Granted Nov 7, 2000·32 cites·22 claims
- 1982US6229979B1Developing charging member supplied with a voltage of a same polarity as that of a developer and not less than a charge starting voltage and a developing charging roller with internal bearingCANON KK·Filed 1998·Granted May 8, 2001·31 cites·34 claims
- 2079US10401230B2Temperature sensor and mounting structure for sameDENSO CORP·Filed 2016·Granted Sep 3, 2019·3 cites·9 claims
- 2176US8387010B2Automatic software configuring systemHITACHI LTD·Filed 2009·Granted Feb 26, 2013·8 cites·9 claims
- 2271US5234780AExposure mask, method of manufacturing the same, and exposure method using the sameTOSHIBA KK·Filed 1990·Granted Aug 10, 1993·20 cites·2 claims
- 2367US2024106049A1Battery caseISUZU MOTORS LTD·Filed 2023·Application pending·0 cites
- 2459US6298203B1Developing apparatus featuring suppressed deviation of a positional relationship between a developer bearing member and a developer regulator member and method for assembling the apparatusCANON KK·Filed 1999·Granted Oct 2, 2001·13 cites·22 claims
- 2559US5564041AMicroprocessor for inserting a bus cycle in an instruction set to output an internal information for an emulationHITACHI LTD·Filed 1994·Granted Oct 8, 1996·34 cites·6 claims
- 2658US5119499AHost processor which includes apparatus for performing coprocessor functionsHITACHI LTD·Filed 1989·Granted Jun 2, 1992·29 cites·4 claims
- 2757US6064844ADeveloping apparatusCANON KK·Filed 1999·Granted May 16, 2000·12 cites·16 claims
- 2857USD408926SPortable massagerKK JAPAN HEALTH·Filed 1998·Granted Apr 27, 1999·9 cites·1 claims
- 2957US5487627ACounter sink drillMITSUBISHI MATERIALS CORP·Filed 1994·Granted Jan 30, 1996·17 cites·3 claims
- 3056US6056709APortable massage devicePROTEC FUJI KK·Filed 1998·Granted May 2, 2000·29 cites·15 claims
- 3149US5949609ARecording and/or reproducing apparatus having a tape loading deviceCANON KK·Filed 1996·Granted Sep 7, 1999·8 cites·18 claims
- 3249US5550686AApparatus for tape loading deviceCANON KK·Filed 1994·Granted Aug 27, 1996·7 cites·8 claims
- 3349US5045582AFire-retardant polycarbonate resin compositionTEIJIN CHEMICALS LTD·Filed 1990·Granted Sep 3, 1991·8 cites·4 claims
- 3446US10858972B2Oil pressure control deviceISUZU MOTORS LTD·Filed 2017·Granted Dec 8, 2020·0 cites·5 claims
- 3543US2007280993A1Corneal Epithelial Sheet, Method Of constructing The Same, And Transplantation Method Using The SheetARBLAST CO LTD·Filed 2005·Application pending·0 cites
- 3641US10527513B2Pressure sensor with resin portion and membrane having reduced temperature change distortionDENSO CORP·Filed 2016·Granted Jan 7, 2020·0 cites·8 claims
- 3741US6196984B1Portable message devicePROTEC FUJI KK·Filed 1998·Granted Mar 6, 2001·15 cites·16 claims
- 3841US2008039940A1Biological Tissue Sheet, Method Of Forming The Same And Transplantation Method By Using The SheetHASHIMOTO KOUJI·Filed 2005·Application pending·0 cites
- 3940US2015144235A1Copper alloy trolley wire and method for manufacturing copper alloy trolley wireASHIDA TETSUYA·Filed 2012·Application pending·0 cites
- 4033US4678845AMixed polycarbonate resin compositionTEIJIN CHEMICALS LTD·Filed 1985·Granted Jul 7, 1987·5 cites·13 claims
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