Inventor · disambiguated record
Jun Miyamoto
Also filed as: MIYAMOTO JUN
31 granted patents·5 pending applications·1,303 citations·filing 1991–2025
97Inventor score
Files withCANON KK30MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD3HIRAMATSU DAISUKE1MATSUGUMA MINORU1TOKYU CO LTD1
Top patents by PatentIndex Score
36 records- 0199US5946531AProcess cartridge and electrophotographic image forming apparatusCANON KK·Filed 1997·Granted Aug 31, 1999·228 cites·18 claims
- 0298US9823621B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2016·Granted Nov 21, 2017·28 cites·4 claims
- 0398US6336017B1Mounting 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
- 0498US6282390B1Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1999·Granted Aug 28, 2001·165 cites·7 claims
- 0598US6167219AGrounding member, flange, photosensitive drum, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1999·Granted Dec 26, 2000·165 cites·32 claims
- 0698US6055406ACleaning 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
- 0797US11982972B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2022·Granted May 14, 2024·2 cites·4 claims
- 0897US10599094B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2018·Granted Mar 24, 2020·9 cites·10 claims
- 0997US10191446B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2017·Granted Jan 29, 2019·12 cites·20 claims
- 1095US6061538AProcess cartridge, electrophotographic image forming apparatus and electrophotographic image forming apparatus transmissions methodCANON KK·Filed 1997·Granted May 9, 2000·81 cites·23 claims
- 1194US6553189B2Optical guide, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2001·Granted Apr 22, 2003·54 cites·14 claims
- 1293US6859629B2Image 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
- 1393US6002896AProcess cartridge and electrophotographic image forming apparatusCANON KK·Filed 1997·Granted Dec 14, 1999·68 cites·51 claims
- 1491US6505007B2Developer remaining amount detecting method, developing device, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2001·Granted Jan 7, 2003·40 cites·41 claims
- 1589US9046871B2Process cartridge, main cartridge, sub cartridge, and image forming apparatusCANON KK·Filed 2012·Granted Jun 2, 2015·5 cites·20 claims
- 1688US2025258458A1Photosensitive member cartridge and process cartridgeCANON KK·Filed 2025·Application pending·0 cites
- 1787US12321129B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2024·Granted Jun 3, 2025·0 cites·6 claims
- 1886US5887227ADeveloping deviceCANON KK·Filed 1997·Granted Mar 23, 1999·38 cites·14 claims
- 1980US11789403B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2022·Granted Oct 17, 2023·0 cites·22 claims
- 2076US11314198B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2020·Granted Apr 26, 2022·0 cites·13 claims
- 2176US11281156B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2020·Granted Mar 22, 2022·0 cites·16 claims
- 2275US5710634AOutput apparatus and method for reading and recordingCANON KK·Filed 1993·Granted Jan 20, 1998·41 cites·27 claims
- 2374US8905908B2Lubricant supplying method, supporting member and rotatable member unitMATSUGUMA MINORU·Filed 2011·Granted Dec 9, 2014·4 cites·4 claims
- 2473US11156953B2Photosensitive member cartridge and process cartridgeCANON KK·Filed 2020·Granted Oct 26, 2021·0 cites·12 claims
- 2566US6947685B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2002·Granted Sep 20, 2005·9 cites·17 claims
- 2660US6411791B2Developing apparatus including a developer charging member shaft and a holding member including a shaft guide grooveCANON KK·Filed 2001·Granted Jun 25, 2002·7 cites·7 claims
- 2759USD474497SImage forming apparatusCANON KK·Filed 2002·Granted May 13, 2003·10 cites·1 claims
- 2854USD474232SImage forming apparatusCANON KK·Filed 2002·Granted May 6, 2003·8 cites·1 claims
- 2951US7483647B2Cartridge having a molded resin complexCANON KK·Filed 2006·Granted Jan 27, 2009·0 cites·5 claims
- 3046US10613465B2Drum cylinder unit, method for attaching coupling member, and drum unitCANON KK·Filed 2016·Granted Apr 7, 2020·0 cites·4 claims
- 3146US2022221232A1Heat exchangerMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 3243US2020096043A1Rotary machineMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2017·Application pending·0 cites
- 3342US2019017730A1Refrigerating machine and control method thereofMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2017·Application pending·0 cites
- 3439US9182737B2Image forming apparatus for replacing toner from the main body of the image forming apparatusHIRAMATSU DAISUKE·Filed 2012·Granted Nov 10, 2015·0 cites·18 claims
- 3539US2007092291A1Cartridge and a process for manufacturing a cartridgeCANON KK·Filed 2006·Application pending·0 cites
- 3614US5143142AMold making machine having vibrator for removing pattern plate from prepared moldTOKYU CO LTD·Filed 1991·Granted Sep 1, 1992·1 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →