Inventor
SUGIYAMA KAZUMICHI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA KAZUMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
33 patentsUS9170506B2Oct 27, 2015
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK23 citations92
US9772569B2Sep 26, 2017
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK9 citations84
US9405206B2Aug 2, 2016
Electrophotographic photosensitive member and method of producing the electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus each including the electrophotographic photosensitive member
CANON KK8 citations84
US9304414B2Apr 5, 2016
Method for producing electrophotographic photosensitive member
CANON KK11 citations84
US9170507B2Oct 27, 2015
Method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK19 citations84
US9164406B2Oct 20, 2015
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK19 citations83
US10976644B2Apr 13, 2021
Imaging apparatus, interchangeable lens, accessory apparatus, and control methods therefor
CANON KK4 citations73
US10095137B2Oct 9, 2018
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic image forming apparatus
CANON KK5 citations73
US10018928B2Jul 10, 2018
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus each including the electrophotographic photosensitive member
CANON KK5 citations73
US9658543B2May 23, 2017
Method for producing electrophotographic photosensitive member
CANON KK6 citations73
US9494880B2Nov 15, 2016
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK3 citations73
US9864284B2Jan 9, 2018
Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK2 citations72
US9753385B2Sep 5, 2017
Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK3 citations72
US12055787B2Aug 6, 2024
Imaging apparatus, interchangeable lens, intermediate accessory, and control methods therefor
CANON KK0 citations62
US11706523B2Jul 18, 2023
Imaging apparatus, accessory apparatus, and communication control method
CANON KK0 citations62
US11303796B2Apr 12, 2022
Imaging apparatus, accessory apparatus, and communication control method
CANON KK0 citations62
US11029484B2Jun 8, 2021
Imaging apparatus, interchangeable lens, intermediate accessory, and control methods therefor
CANON KK0 citations62
US9360779B2Jun 7, 2016
Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus
CANON KK2 citations62
US11778314B2Oct 3, 2023
Imaging apparatus, accessory apparatus, and methods for controlling same
CANON KK0 citations52
US11412125B2Aug 9, 2022
Imaging apparatus, accessory apparatus, and communication control method
CANON KK0 citations52
US11159708B2Oct 26, 2021
Imaging apparatus, accessory apparatus, and control method
CANON KK0 citations52
US10067432B2Sep 4, 2018
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK1 citations52
US10031430B2Jul 24, 2018
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations52
US9904188B2Feb 27, 2018
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations52
US9709908B2Jul 18, 2017
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations52
US9625838B2Apr 18, 2017
Electrophotographic apparatus, process cartridge, and image forming method
CANON KK1 citations52
US9588448B2Mar 7, 2017
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method for producing electrophotographic photosensitive member
CANON KK1 citations52
US9568846B2Feb 14, 2017
Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus
CANON KK1 citations52
US9383663B2Jul 5, 2016
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations52
US9971257B2May 15, 2018
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations42
US9529284B2Dec 27, 2016
Process cartridge, image forming method, and electrophotographic apparatus
CANON KK0 citations42
US9223232B2Dec 29, 2015
Method for producing electrophotographic photosensitive member
CANON KK0 citations42
US9229342B2Jan 5, 2016
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations41