Inventor
KAWAMURA YOSHIHIDE
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA YOSHIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
9 patentsUS7313349B2Dec 25, 2007
Toner container and image forming apparatus
RICOH KK67 citations98
USD532037SNov 14, 2006
Toner cartridge
RICOH KK84 citations98
US6336020B1Jan 1, 2002
Image forming apparatus having an improved developer-supplying mechanism and method thereof
RICOH KK86 citations98
US6104900AAug 15, 2000
Image forming apparatus having an improved developer-supplying mechanism and method thereof
RICOH KK97 citations98
US6298208B1Oct 2, 2001
Toner container for an image forming apparatus
RICOH KK137 citations97
US6088561AJul 11, 2000
Toner cartridge, image formation apparatus comprising toner cartridge, and method of recycling the toner cartridge
RICOH KK52 citations95
US7505718B2Mar 17, 2009
Container, toner container, image forming apparatus, and image forming process
RICOH KK17 citations92
US7149462B2Dec 12, 2006
Container, toner container, image forming apparatus, and image forming process
RICOH KK16 citations92
USD531662SNov 7, 2006
Toner cartridge
RICOH KK30 citations92