Inventor
KAMIJOH MASAHIKO
JP7 patents
Patents
7 patentsUS6801744B2Oct 5, 2004
Image fixing device and image forming device having low friction and low abrasion characteristics
RICOH KK20 citations92
US6788916B2Sep 7, 2004
Fixing device and image forming device
RICOH KK16 citations92
US6731902B2May 4, 2004
Fixing device and image forming device
RICOH KK22 citations92
US7013108B2Mar 14, 2006
Fixing device and image forming device
RICOH KK14 citations83
US6907218B2Jun 14, 2005
Image forming device and communication device
RICOH KK17 citations83
US6731900B2May 4, 2004
Fixing and image forming devices comprising thin heated sheets
RICOH KK16 citations83
US7469889B2Dec 30, 2008
Sheet feeding apparatus and image forming apparatus
RICOH KK2 citations60