Inventor
TOHATA NOBUO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TOHATA NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA TEC KK
9 patentsUS6383701B1May 7, 2002
Developing agent, method for manufacturing the same, and image forming apparatus
TOSHIBA TEC KK6 citations73
US10175606B2Jan 8, 2019
Toner cartridge with memory for image forming apparatus
TOSHIBA TEC KK1 citations72
US9927736B2Mar 27, 2018
Toner cartridge with memory for image forming apparatus
TOSHIBA TEC KK1 citations62
US7043190B2May 9, 2006
Image forming apparatus employing electro-photographic process and controlling method of the same
TOSHIBA TEC KK5 citations62
US11016416B2May 25, 2021
Image forming apparatus and developer container
TOSHIBA TEC KK1 citations59
US10852664B1Dec 1, 2020
Image forming apparatus and toner cartridge
TOSHIBA TEC KK0 citations51
US10712686B2Jul 14, 2020
Toner cartridge with memory for image forming apparatus
TOSHIBA TEC KK0 citations51
US10444662B2Oct 15, 2019
Toner cartridge with memory for image forming apparatus
TOSHIBA TEC KK0 citations51
US6338928B1Jan 15, 2002
Negative developing agent and image forming apparatus using the same
TOSHIBA TEC KK0 citations51
TOSHIBA KK
5 patentsUS9285706B2Mar 15, 2016
Toner cartridge with memory for image forming apparatus
TOSHIBA KK6 citations83
US9081326B2Jul 14, 2015
Toner cartridge with memory for image forming apparatus
TOSHIBA KK4 citations83
US8805211B2Aug 12, 2014
Toner cartridge with memory for image forming apparatus
TOSHIBA KK6 citations83
US9690230B2Jun 27, 2017
Toner cartridge with memory for image forming apparatus
TOSHIBA KK2 citations72
US7317891B2Jan 8, 2008
Image forming apparatus and method for forming image with fixing and cleaning capability
TOSHIBA KK0 citations51