Inventor
SHIBUKAWA KENTA
JP7 patents
Patents
7 patentsUS10228635B2Mar 12, 2019
Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus
CANON KK7 citations83
US9857730B2Jan 2, 2018
Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus
CANON KK9 citations83
US9091962B2Jul 28, 2015
Cartridge, developing cartridge, process cartridge and image forming apparatus
CANON KK3 citations59
US9727000B2Aug 8, 2017
Determining surface potential of image bearing member of image forming apparatus
CANON KK1 citations51
US12326685B2Jun 10, 2025
Image forming apparatus
CANON KK0 citations49
US10444671B2Oct 15, 2019
Image forming apparatus having a developer detecting unit
CANON KK0 citations41
US9535355B2Jan 3, 2017
Image forming apparatus
CANON KK0 citations40