Inventor
HISANO MASATO
JP33 patents
⚠️ This page may combine multiple inventors who share the name “HISANO MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS8682215B1Mar 25, 2014
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK93 citations99
US8676090B1Mar 18, 2014
Rotational force transmitting part
CANON KK112 citations99
US9678471B2Jun 13, 2017
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK22 citations98
US8369744B2Feb 5, 2013
Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus
CANON KK42 citations98
US9176468B2Nov 3, 2015
Rotational force transmitting part
CANON KK26 citations96
US8532533B2Sep 10, 2013
Rotational force transmitting part
CANON KK25 citations96
US9772602B2Sep 26, 2017
Rotational force transmitting part
CANON KK8 citations93
US8688004B2Apr 1, 2014
Process cartridge, electrophotographic image forming apparatus and electrophotographic photosensitive drum unit
CANON KK22 citations92
US11237517B2Feb 1, 2022
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK3 citations84
US10877433B2Dec 29, 2020
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK3 citations84
US10671018B2Jun 2, 2020
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK4 citations84
US10585391B2Mar 10, 2020
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK4 citations84
US10551793B2Feb 4, 2020
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK4 citations84
US10429794B2Oct 1, 2019
Rotational force transmitting part
CANON KK5 citations84
US10209670B2Feb 19, 2019
Rotational force transmitting part
CANON KK5 citations84
US12405567B2Sep 2, 2025
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK0 citations73
US11720054B2Aug 8, 2023
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
CANON KK0 citations73
US11156956B2Oct 26, 2021
Rotational force transmitting part
CANON KK1 citations73
US10845756B2Nov 24, 2020
Rotational force transmitting part
CANON KK1 citations73
US11009818B2May 18, 2021
Image heating device and heater used for image heating device
CANON KK0 citations62
US10543995B2Jan 28, 2020
Sheet conveying apparatus, method for detaching rotation member unit from the sheet conveying apparatus, and image forming apparatus provided with the sheet conveying apparatus
CANON KK1 citations62
US10444681B2Oct 15, 2019
Image heating device and heater used for image heating device
CANON KK0 citations52
US9182730B2Nov 10, 2015
Image forming apparatus
CANON KK0 citations52
US9052682B2Jun 9, 2015
Image forming apparatus
CANON KK1 citations52
UENO TAKAHITO
5 patentsUS8630564B2Jan 14, 2014
Process cartridge electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
UENO TAKAHITO58 citations99
US8280278B2Oct 2, 2012
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
UENO TAKAHITO60 citations99
US8295734B2Oct 23, 2012
Rotational force transmitting parts
UENO TAKAHITO47 citations98
US8452210B2May 28, 2013
Rotational force transmitting part
UENO TAKAHITO29 citations96
US8275286B2Sep 25, 2012
Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
UENO TAKAHITO33 citations96