Inventor
KATOH TETSUO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KATOH TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
6 patentsUS6687467B2Feb 3, 2004
Apparatus and method of controlling supply of developing agent to developer
TOSHIBA KK22 citations92
US6577824B2Jun 10, 2003
Apparatus and method for supplying new and recovered toner to a developing device
TOSHIBA KK10 citations73
US6665513B2Dec 16, 2003
Image forming apparatus including a cleaning sheet for cleaning a peripheral surface of a heat roller
TOSHIBA KK4 citations62
US6603949B2Aug 5, 2003
Apparatus and method for controlling the formation of an image with recovered and new toner
TOSHIBA KK5 citations62
US5594533AJan 14, 1997
Image forming apparatus capable of varying charge amount in accordance with toner density
TOSHIBA KK5 citations62
US6792221B1Sep 14, 2004
Image forming apparatus and method for revising image density
TOSHIBA KK1 citations51
TOSHIBA TEC KK
5 patentsUS6526252B1Feb 25, 2003
Apparatus and method for forming image
TOSHIBA TEC KK23 citations92
US7024151B2Apr 4, 2006
Image forming apparatus and toner stirring method
TOSHIBA TEC KK7 citations73
US6266504B1Jul 24, 2001
Developing apparatus and image forming apparatus
TOSHIBA TEC KK13 citations73
US6898384B2May 24, 2005
Image forming apparatus and method for revising image density
TOSHIBA TEC KK2 citations62
US6895192B2May 17, 2005
Image forming apparatus and developer replenishment control method
TOSHIBA TEC KK5 citations60
TOKICO LTD
2 patentsMITSUBISHI ELECTRIC CORP
2 patentsUS6551846B1Apr 22, 2003
Semiconductor memory device capable of correctly and surely effecting voltage stress acceleration
MITSUBISHI ELECTRIC CORP48 citations92
US6288957B1Sep 11, 2001
Semiconductor memory device having test mode and method for testing semiconductor therewith
MITSUBISHI ELECTRIC CORP7 citations68