Inventor
TANISAWA HIROSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TANISAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
10 patentsUSD464369SOct 15, 2002
Toner cartridge
SHARP KK28 citations92
USD464370SOct 15, 2002
Toner cartridge
SHARP KK20 citations92
USD463817SOct 1, 2002
Developing unit for an image forming apparatus
SHARP KK25 citations92
US6421517B1Jul 16, 2002
Toner supply device with rotatable agitating element
SHARP KK31 citations92
US6385422B1May 7, 2002
Developing unit equipped with a toner replenishing device configured with a conveying sheet and rotator
SHARP KK34 citations92
US6272298B1Aug 7, 2001
Developer cartridge
SHARP KK10 citations74
US6628910B2Sep 30, 2003
Toner cartridge for image forming apparatus
SHARP KK9 citations73
USD468763SJan 14, 2003
Sensitive drum cartridge for an image forming apparatus
SHARP KK10 citations73
US6347207B1Feb 12, 2002
Developing unit and toner replenishing device with conveying apparatus
SHARP KK9 citations73
US7925182B2Apr 12, 2011
Image forming apparatus
SHARP KK6 citations62