Inventor
ONISHI KEI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ONISHI KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
5 patentsUS9454105B1Sep 27, 2016
Image forming apparatus capable of removing an agglomerate of developing agent
TOSHIBA KK13 citations81
US7848666B2Dec 7, 2010
Image forming apparatus and image forming method
TOSHIBA KK2 citations60
US10503095B2Dec 10, 2019
Image forming apparatus and developer replacement method of image forming apparatus
TOSHIBA KK0 citations51
US10036978B2Jul 31, 2018
Image forming apparatus and developer replacement method of image forming apparatus
TOSHIBA KK0 citations51
US9002219B2Apr 7, 2015
Developing apparatus and image forming apparatus
TOSHIBA KK0 citations49
TOSHIBA TEC KK
5 patentsUS11281143B2Mar 22, 2022
Image forming apparatus and image forming method that accounts for deterioration of a developer
TOSHIBA TEC KK2 citations71
US11675301B2Jun 13, 2023
Image forming apparatus and image forming method that accounts for deterioration of a developer
TOSHIBA TEC KK0 citations61
US11226586B1Jan 18, 2022
Image forming apparatus and processing method
TOSHIBA TEC KK0 citations61
US12153356B2Nov 26, 2024
Image forming apparatus
TOSHIBA TEC KK0 citations51
US11048197B1Jun 29, 2021
Image forming apparatus with toner sensor and notification method for same
TOSHIBA TEC KK0 citations49