Inventor
SHOJI RYUHEI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHOJI RYUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
6 patentsUS9048739B2Jun 2, 2015
Power supply device and image forming apparatus
CANON KK9 citations83
US10065819B2Sep 4, 2018
Image forming apparatus and feeding device
CANON KK2 citations71
US7446921B2Nov 4, 2008
Image forming apparatus
CANON KK8 citations70
US12344499B2Jul 1, 2025
Sheet processing apparatus and image forming system
CANON KK0 citations61
US12252371B2Mar 18, 2025
Post-processing apparatus that performs post-processing on sheets discharged from image forming apparatus
CANON KK0 citations49
US9075338B2Jul 7, 2015
Image forming apparatus
CANON KK0 citations39