Inventor
CHINO HIDETO
JP15 patents
Patents
15 patentsUS10920863B2Feb 16, 2021
Drive transmission device
CANON KK2 citations71
US10704610B2Jul 7, 2020
Clutch, drive transmission device and image forming apparatus
CANON KK5 citations71
US11106160B2Aug 31, 2021
Drive transmission device and image forming apparatus including the drive transmission device
CANON KK1 citations60
US10996617B2May 4, 2021
Developing cartridge having a coupling member and a rotatable lever with a contact portion capable of moving the coupling member
CANON KK0 citations60
US8923731B2Dec 30, 2014
Developing cartridge and electrophotographic image forming apparatus
CANON KK2 citations60
US12346053B2Jul 1, 2025
Image forming apparatus with first and second couplings for transmission of a rotational drive force to a unit attachable and detachable therefrom
CANON KK0 citations51
US11841648B2Dec 12, 2023
Image forming apparatus
CANON KK0 citations51
US11834292B2Dec 5, 2023
Driving force transmission device and image forming apparatus
CANON KK0 citations50
US10824109B2Nov 3, 2020
Drive transmission device and image forming apparatus including the same
CANON KK0 citations50
US10642216B2May 5, 2020
Developing cartridge and electrophotographic image forming apparatus
CANON KK0 citations50
US10310444B2Jun 4, 2019
Drive transmission device and image forming apparatus including the same
CANON KK0 citations50
US9989915B2Jun 5, 2018
Developing cartridge and electrophotographic image forming apparatus
CANON KK0 citations50
US9891580B2Feb 13, 2018
Drive transmission device and image forming apparatus including the same
CANON KK1 citations50
US9551957B2Jan 24, 2017
Developing cartridge and electrophotographic image forming apparatus
CANON KK0 citations50
US10414606B2Sep 17, 2019
Drive transmission apparatus, sheet feeding apparatus and image forming apparatus
CANON KK0 citations39