Inventor · disambiguated record
Daisuke Abe
Also filed as: ABE DAISUKE
117 granted patents·29 pending applications·1,602 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
146 records- 0199US11327435B2Drum unit, cartridge, process cartridge and electrophotographic image forming apparatus having a coupling member with a movable memberCANON KK·Filed 2021·Granted May 10, 2022·8 cites·13 claims
- 0299US11067942B2Drum unit, cartridge, electrophotographic image forming apparatus and coupling memberCANON KK·Filed 2020·Granted Jul 20, 2021·9 cites·28 claims
- 0399US10996620B2Process cartridge and image forming apparatusCANON KK·Filed 2020·Granted May 4, 2021·8 cites·20 claims
- 0499US6934485B2Process cartridge, electrophotographic image forming apparatus and fixing method of electrical contact partCANON KK·Filed 2002·Granted Aug 23, 2005·256 cites·34 claims
- 0598US11774906B2Drum unit, cartridge, process cartridge and electrophotographic image forming apparatus having a coupling member and a movable memberCANON KK·Filed 2022·Granted Oct 3, 2023·3 cites·17 claims
- 0698US10671013B2Drum unit, cartridge, electrophotographic image forming apparatus and coupling memberCANON KK·Filed 2019·Granted Jun 2, 2020·16 cites·96 claims
- 0798US8472840B2Process cartridge with drum flange having regulated portionsABE DAISUKE·Filed 2012·Granted Jun 25, 2013·42 cites·6 claims
- 0898US8135304B2Process cartridge having regulating portions and an inclineable coupling memberABE DAISUKE·Filed 2008·Granted Mar 13, 2012·43 cites·7 claims
- 0998US7315706B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted Jan 1, 2008·33 cites·18 claims
- 1098US7203442B2Image forming apparatus, unit mountable thereto and separating memberCANON KK·Filed 2005·Granted Apr 10, 2007·53 cites·12 claims
- 1198US7162176B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2005·Granted Jan 9, 2007·41 cites·16 claims
- 1297US11927910B2Cartridge and image forming apparatusCANON KK·Filed 2023·Granted Mar 12, 2024·3 cites·31 claims
- 1397US11906927B2Cartridge, drum unit and image forming apparatusCANON KK·Filed 2022·Granted Feb 20, 2024·3 cites·24 claims
- 1497US11846910B2Process cartridge and image forming apparatusCANON KK·Filed 2022·Granted Dec 19, 2023·2 cites·20 claims
- 1597US11573525B2Drum unit, cartridge, process cartridge and electrophotographic image forming apparatus having a coupling member and movable memberCANON KK·Filed 2022·Granted Feb 7, 2023·3 cites·17 claims
- 1697US11567447B2Process cartridge and image forming apparatusCANON KK·Filed 2022·Granted Jan 31, 2023·3 cites·9 claims
- 1797US11327432B2Process cartridge and image forming apparatusCANON KK·Filed 2021·Granted May 10, 2022·3 cites·15 claims
- 1897US11204566B2Image forming apparatus and developing cartridgeCANON KK·Filed 2020·Granted Dec 21, 2021·6 cites·17 claims
- 1997US10921749B2Drum unit, cartridge, and process cartridge having a coupling member with a movable member and portion for restricting movement of the movable memberCANON KK·Filed 2019·Granted Feb 16, 2021·8 cites·147 claims
- 2097US8763542B2Sewing machine and non-transitory computer-readable mediumABE DAISUKE·Filed 2013·Granted Jul 1, 2014·26 cites·12 claims
- 2197US7781964B2Organic electroluminescent device and electronic apparatusSEIKO EPSON CORP·Filed 2007·Granted Aug 24, 2010·50 cites·16 claims
- 2297US6993264B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2003·Granted Jan 31, 2006·76 cites·30 claims
- 2397US6823155B2Process cartridge and image forming apparatusCANON KK·Filed 2001·Granted Nov 23, 2004·90 cites·9 claims
- 2497US6334035B1Developer container and cartridgeCANON KK·Filed 2000·Granted Dec 25, 2001·80 cites·48 claims
- 2597US4872091AMemory cartridgeRICOH KK·Filed 1987·Granted Oct 3, 1989·155 cites·7 claims
- 2696US11409227B2Drum unit, cartridge, electrophotographic image forming apparatus and coupling memberCANON KK·Filed 2021·Granted Aug 9, 2022·3 cites·47 claims
- 2796US11378914B2Process cartridge and image forming apparatusCANON KK·Filed 2021·Granted Jul 5, 2022·3 cites·10 claims
- 2896US8139972B2Process cartridge and electrophotographic image forming apparatusABE DAISUKE·Filed 2009·Granted Mar 20, 2012·26 cites·16 claims
- 2996US7242885B2Process cartridge and image forming apparatusCANON KK·Filed 2005·Granted Jul 10, 2007·26 cites·22 claims
- 3095US12130582B2Drum unit, cartridge, process cartridge and electrophotographic image forming apparatus having a movable coupling memberCANON KK·Filed 2023·Granted Oct 29, 2024·1 cites·14 claims
- 3195US12099325B2Process cartridge and image forming apparatusCANON KK·Filed 2023·Granted Sep 24, 2024·1 cites·12 claims
- 3295US11789378B2Image forming apparatus and developing cartridgeCANON KK·Filed 2021·Granted Oct 17, 2023·3 cites·19 claims
- 3395US10948872B2Process cartridge and image forming apparatus having an electrical contact portion mounted on a projection and electrically connected to a storing portionCANON KK·Filed 2019·Granted Mar 16, 2021·7 cites·9 claims
- 3495US6535699B1Developer container, developer amount detecting system, process cartridge, developing device, and image forming apparatusCANON KK·Filed 2001·Granted Mar 18, 2003·63 cites·17 claims
- 3595US6377759B1Process cartridge, electrophotographic image forming apparatus and developer amount detecting memberCANON KK·Filed 2000·Granted Apr 23, 2002·62 cites·63 claims
- 3694US11772292B2Drawing device and drawing methodBROTHER IND LTD·Filed 2021·Granted Oct 3, 2023·2 cites·11 claims
- 3794US11487242B2Image forming apparatusCANON KK·Filed 2021·Granted Nov 1, 2022·2 cites·5 claims
- 3894US6473585B2Developer accommodating container, and developing deviceCANON KK·Filed 2001·Granted Oct 29, 2002·52 cites·22 claims
- 3993US12204263B2Developer accommodating device, developing device, cartridge and image forming apparatusCANON KK·Filed 2023·Granted Jan 21, 2025·1 cites·21 claims
- 4093US12038716B2Cartridge, drum unit and image forming apparatusCANON KK·Filed 2022·Granted Jul 16, 2024·1 cites·27 claims
- 4193US12032330B2Cartridge, drum unit and image forming apparatusCANON KK·Filed 2022·Granted Jul 9, 2024·1 cites·18 claims
- 4293US8857355B2Sewing machine and non-transitory computer readable storage medium storing programNOMURA YUTAKA·Filed 2013·Granted Oct 14, 2014·13 cites·12 claims
- 4393US6463225B1Developing apparatus, process cartridge, feeding member and an elastic sheetCANON KK·Filed 2000·Granted Oct 8, 2002·48 cites·30 claims
- 4492US2025334924A1Cartridge and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 4591US12169376B2Toner cartridge and image forming apparatusCANON KK·Filed 2023·Granted Dec 17, 2024·1 cites·37 claims
- 4691US8904947B2Sewing machineNISHIMURA YOSHIO·Filed 2013·Granted Dec 9, 2014·12 cites·9 claims
- 4791US7649669B2Display deviceSEIKO EPSON CORP·Filed 2007·Granted Jan 19, 2010·13 cites·13 claims
- 4890US11209773B2Cartridge and image forming apparatusCANON KK·Filed 2020·Granted Dec 28, 2021·2 cites·17 claims
- 4990US2025315006A1Cartridge, drum unit and image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 5088US11675306B2Image forming apparatusCANON KK·Filed 2021·Granted Jun 13, 2023·2 cites·15 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →