Inventor
KAYAHARA YASUFUMI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KAYAHARA YASUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
4 patentsUS7203451B2Apr 10, 2007
Development roller, development roller base, development roller manufacturing method, and image forming apparatus
FUJI XEROX CO LTD7 citations71
US7529511B2May 5, 2009
Toner cartridge
FUJI XEROX CO LTD3 citations61
US7912409B2Mar 22, 2011
Toner cartridge
FUJI XEROX CO LTD0 citations51
US7647010B2Jan 12, 2010
Toner cartridge and image forming apparatus
FUJI XEROX CO LTD0 citations40