Inventor
OKUYAMA YUTA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OKUYAMA YUTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
10 patentsUS11262672B2Mar 1, 2022
Developing device
CANON KK2 citations71
US10845729B2Nov 24, 2020
Image forming apparatus having toner density control
CANON KK3 citations71
US10768552B2Sep 8, 2020
Developing device
CANON KK2 citations71
US9977372B2May 22, 2018
Image forming apparatus
CANON KK2 citations70
US12292703B2May 6, 2025
Developing device having inductance sensor
CANON KK1 citations61
US11392061B2Jul 19, 2022
Developing apparatus capable of enhancing efficiency of peeling off developer from a developing sleeve
CANON KK0 citations49
US10324394B2Jun 18, 2019
Developing device
CANON KK0 citations49
US10831128B2Nov 10, 2020
Image forming apparatus having image formation interruption
CANON KK0 citations40
US10234793B2Mar 19, 2019
Development device using a dry electrophotographic method
CANON KK0 citations40
US10324398B2Jun 18, 2019
Developing device and magnet for two-component development
CANON KK0 citations39