Inventor
IWASE MASAKI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “IWASE MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
12 patentsUS7753366B2Jul 13, 2010
Sheet feeding apparatus and image forming apparatus with sheet feeding apparatus therein
CANON KK9 citations84
US7469892B2Dec 30, 2008
Image forming apparatus
CANON KK19 citations84
US9260262B2Feb 16, 2016
Sheet stacking apparatus, sheet feeding apparatus and image forming apparatus
CANON KK15 citations83
US10191443B2Jan 29, 2019
Image forming apparatus
CANON KK3 citations72
US9268275B2Feb 23, 2016
Image forming apparatus with mechanism to narrow recording material feeding path
CANON KK5 citations72
US11040842B2Jun 22, 2021
Sheet supporting apparatus and image forming apparatus
CANON KK0 citations61
US12105457B2Oct 1, 2024
Image forming apparatus
CANON KK0 citations51
US12001165B2Jun 4, 2024
Image forming apparatus having member to restrict disengagement of a detachable cartridge
CANON KK0 citations51
US11789379B2Oct 17, 2023
Image forming apparatus which controls the movement of a toner cartridge during attaching and detaching of the toner cartridge from the image forming apparatus
CANON KK0 citations51
US11199805B2Dec 14, 2021
Image forming apparatus
CANON KK0 citations51
US10915057B2Feb 9, 2021
Image forming apparatus
CANON KK0 citations51
US10227191B2Mar 12, 2019
Sheet supporting apparatus and image forming apparatus
CANON KK0 citations51
FUJI XEROX CO LTD
11 patentsUS9804518B2Oct 31, 2017
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD4 citations73
US9904196B1Feb 27, 2018
White toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD2 citations72
US9740126B2Aug 22, 2017
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US9658552B1May 23, 2017
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US9523935B1Dec 20, 2016
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US10684567B2Jun 16, 2020
Toner for developing electrostatic image, electrostatic-image developer, and toner cartridge
FUJI XEROX CO LTD0 citations51
US10324389B2Jun 18, 2019
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations51
US9946182B2Apr 17, 2018
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD1 citations51
US10866532B2Dec 15, 2020
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations50
US10795274B1Oct 6, 2020
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations50
US10042275B2Aug 7, 2018
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
FUJI XEROX CO LTD0 citations41
FUJIFILM BUSINESS INNOVATION CORP
2 patentsUS12535749B2Jan 27, 2026
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations51
US12461461B2Nov 4, 2025
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations51