Inventor
SHIMIZU TOMOFUMI
JP27 patents
Patents
27 patentsUS10359713B2Jul 23, 2019
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC7 citations72
US10295918B2May 21, 2019
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC6 citations72
US10191397B2Jan 29, 2019
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC5 citations72
US10241428B2Mar 26, 2019
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC2 citations71
US8980507B2Mar 17, 2015
Positively chargeable monolayer electrophotographic photosensitive member and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC5 citations71
US11204561B2Dec 21, 2021
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations56
US11092904B2Aug 17, 2021
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11067909B2Jul 20, 2021
Terphenyl compound, electrophotographic photosensitive member, and method for producing terphenyl compound
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US10372048B2Aug 6, 2019
Electrophotographic photosensitive member
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9541849B2Jan 10, 2017
Positively chargeable single-layer electrophotographic photosensitive member and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US12443118B2Oct 14, 2025
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations50
US10007199B2Jun 26, 2018
Single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations50
US10996575B2May 4, 2021
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations47
US10273331B2Apr 30, 2019
Polyarylate resin and electrophotographic photosensitive member
KYOCERA DOCUMENT SOLUTIONS INC0 citations47
US10372047B2Aug 6, 2019
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations46
US11243481B2Feb 8, 2022
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations45
US10732526B2Aug 4, 2020
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10656543B2May 19, 2020
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10649351B2May 12, 2020
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10635009B2Apr 28, 2020
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10545418B2Jan 28, 2020
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10509337B2Dec 17, 2019
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US10001716B2Jun 19, 2018
Positively chargeable single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations40
US10379451B2Aug 13, 2019
Polyarylate resin and electrophotographic photosensitive member
KYOCERA DOCUMENT SOLUTIONS INC0 citations38
US10761441B2Sep 1, 2020
Production method for electrophotographic photosensitive member
KYOCERA DOCUMENT SOLUTIONS INC0 citations37
US10761439B2Sep 1, 2020
Polyarylate resin and electrophotographic photosensitive member
KYOCERA DOCUMENT SOLUTIONS INC0 citations37
US10481511B2Nov 19, 2019
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations36