Inventor
MATUYAMA AKIHIKO
JP4 patents
Patents
4 patentsUS6653033B1Nov 25, 2003
Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same
RICOH KK46 citations95
US6573016B2Jun 3, 2003
Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same
RICOH KK71 citations95
US6852166B2Feb 8, 2005
Method for coating a cylindrical photoconductive element for an electrophotographic image forming apparatus and apparatus for the same
RICOH KK6 citations72
US7288349B2Oct 30, 2007
Method of coating a cylindrical photoconductive element for an electrophotographic image forming apparatus and apparatus for the same
RICOH KK3 citations61