Inventor · disambiguated record
Takeshi Arimitsu
Also filed as: ARIMITSU TAKESHI
51 granted patents·4 pending applications·2,741 citations·filing 1997–2024
99Inventor score
Top patents by PatentIndex Score
55 records- 0199US11199807B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Dec 14, 2021·12 cites·289 claims
- 0299US7283766B2Process cartridge and image forming apparatusCANON KK·Filed 2006·Granted Oct 16, 2007·63 cites·5 claims
- 0399US7200349B2Parts, and part supplying methodsCANON KK·Filed 2003·Granted Apr 3, 2007·174 cites·11 claims
- 0499US7155140B2Process cartridge and image forming apparatusCANON KK·Filed 2005·Granted Dec 26, 2006·68 cites·3 claims
- 0599US7079787B2Parts, and part supplying methodsCANON KK·Filed 2003·Granted Jul 18, 2006·162 cites·1 claims
- 0699US7046942B2Process cartridge and image forming apparatusCANON KK·Filed 2005·Granted May 16, 2006·70 cites·4 claims
- 0799US6898399B2Electrophotographic photosensitive drum process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2003·Granted May 24, 2005·166 cites·17 claims
- 0899US6463234B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2001·Granted Oct 8, 2002·171 cites·20 claims
- 0999US6351620B1Process cartridge having guide projections and image forming apparatus using sameCANON KK·Filed 1999·Granted Feb 26, 2002·195 cites·19 claims
- 1099US5946531AProcess cartridge and electrophotographic image forming apparatusCANON KK·Filed 1997·Granted Aug 31, 1999·228 cites·18 claims
- 1198US9791825B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2016·Granted Oct 17, 2017·14 cites·6 claims
- 1298US6968142B2Process cartridge and image forming apparatusCANON KK·Filed 2003·Granted Nov 22, 2005·89 cites·4 claims
- 1398US6947686B2Process cartridge and spacer for sameCANON KK·Filed 2003·Granted Sep 20, 2005·101 cites·20 claims
- 1498US6459869B2Process cartridge and image forming apparatusCANON KK·Filed 2001·Granted Oct 1, 2002·119 cites·21 claims
- 1598US6336017B1Mounting member for mounting a flange to an end of a cylindrical member of an electrophotographic photosensitive drum of a process cartridge, such a flange, such a drum, and such a process cartridgeCANON KK·Filed 1999·Granted Jan 1, 2002·153 cites·76 claims
- 1698US6282390B1Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1999·Granted Aug 28, 2001·165 cites·7 claims
- 1798US6055406ACleaning frame, cleaning device, process cartridge and electrophotographic image forming apparatus with segregated waste toner containerCANON KK·Filed 1997·Granted Apr 25, 2000·127 cites·41 claims
- 1897US12066786B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2023·Granted Aug 20, 2024·2 cites·39 claims
- 1997US11579561B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Feb 14, 2023·2 cites·30 claims
- 2097US10671015B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2018·Granted Jun 2, 2020·10 cites·1 claims
- 2197US10203652B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Feb 12, 2019·11 cites·15 claims
- 2296US6684041B2Process cartridge, electrophotographic photosensitive drum, electrophotographic image forming apparatus and color electrophotographic image forming apparatusCANON KK·Filed 2002·Granted Jan 27, 2004·67 cites·20 claims
- 2395US12130579B2Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2023·Granted Oct 29, 2024·1 cites·57 claims
- 2495US7039339B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2005·Granted May 2, 2006·18 cites·14 claims
- 2595US6061538AProcess cartridge, electrophotographic image forming apparatus and electrophotographic image forming apparatus transmissions methodCANON KK·Filed 1997·Granted May 9, 2000·81 cites·23 claims
- 2693US6859629B2Image forming apparatus having developer container with light transmitting window used for remaining developer amount detectionCANON KK·Filed 2002·Granted Feb 22, 2005·48 cites·17 claims
- 2793US6002896AProcess cartridge and electrophotographic image forming apparatusCANON KK·Filed 1997·Granted Dec 14, 1999·68 cites·51 claims
- 2891US6934489B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2003·Granted Aug 23, 2005·34 cites·12 claims
- 2989US2025013188A1Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3086US6983114B2Process cartridge whose drum-shutter supporting portions are outside the optical path of light exposing a photosensitive drum, and electrophotographic image forming apparatus detachably attaching such a process cartridgeCANON KK·Filed 2003·Granted Jan 3, 2006·26 cites·5 claims
- 3186US6535709B2Developing apparatus featuring an end of a regulating member coupled to a supporting member of the apparatus, regulating member, and method for assembling the sameCANON KK·Filed 2001·Granted Mar 18, 2003·25 cites·13 claims
- 3286US5887227ADeveloping deviceCANON KK·Filed 1997·Granted Mar 23, 1999·38 cites·14 claims
- 3385US11383334B2Tightening deviceHONDA MOTOR CO LTD·Filed 2021·Granted Jul 12, 2022·2 cites·1 claims
- 3484US6622001B2Cleaning unit with conveying deviceCANON KK·Filed 2001·Granted Sep 16, 2003·22 cites·12 claims
- 3583USD489753SImage forming apparatusCANON KK·Filed 2003·Granted May 11, 2004·27 cites·1 claims
- 3678US2022043389A1Cartridge and drum unit for electrophotographic image forming apparatusCANON KK·Filed 2021·Application pending·0 cites
- 3775USD479263SImage forming apparatusCANON KK·Filed 2002·Granted Sep 2, 2003·20 cites·1 claims
- 3873USD786968SProcess cartridge for printerCANON KK·Filed 2016·Granted May 16, 2017·15 cites·1 claims
- 3973USD508074SImage forming apparatusCANON KK·Filed 2003·Granted Aug 2, 2005·18 cites·1 claims
- 4072USD823380SCartridgeCANON KK·Filed 2016·Granted Jul 17, 2018·14 cites·1 claims
- 4172USD591338SToner cartridgeCANON KK·Filed 2008·Granted Apr 28, 2009·18 cites·1 claims
- 4271US9342040B2Image forming apparatus and cartridgeCANON KK·Filed 2013·Granted May 17, 2016·1 cites·18 claims
- 4371US8687984B2Image forming apparatusKAMOSHIDA SHIGEMI·Filed 2011·Granted Apr 1, 2014·2 cites·8 claims
- 4470USD598950SToner cartridgeCANON KK·Filed 2008·Granted Aug 25, 2009·19 cites·1 claims
- 4569USD823938SCartridgeCANON KK·Filed 2016·Granted Jul 24, 2018·12 cites·1 claims
- 4669USD598491SToner cartridgeCANON KK·Filed 2008·Granted Aug 18, 2009·16 cites·1 claims
- 4766US6947685B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2002·Granted Sep 20, 2005·9 cites·17 claims
- 4865US11826902B2Robot system and method for controlling robotHONDA MOTOR CO LTD·Filed 2018·Granted Nov 28, 2023·2 cites·8 claims
- 4964US7194228B2Charging apparatus, process cartridge, and image forming apparatusCANON KK·Filed 2004·Granted Mar 20, 2007·11 cites·11 claims
- 5061US12304019B2Fastening apparatus and fastening methodHONDA MOTOR CO LTD·Filed 2024·Granted May 20, 2025·0 cites·14 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →