Inventor
NAGATSUNA SHINJI
JP7 patents
Patents
7 patentsUS6127012AOct 3, 2000
Recyclable article and sheet-like member included therein
RICOH KK22 citations92
US6560414B2May 6, 2003
Reusable photoreceptor and image forming apparatus using the reusable photoreceptor and method of reusing photoreceptor
RICOH KK39 citations91
US4989037AJan 29, 1991
Device for driving a rotary body
RICOH KK44 citations91
US4876572AOct 24, 1989
Image recording having a removable image forming case
RICOH KK40 citations91
US4794420ADec 27, 1988
Device for driving rotary body
RICOH KK25 citations91
US6763208B2Jul 13, 2004
Photoreceptor regenerating apparatus and image forming apparatus using regenerated photoreceptor and method of regenerating photoreceptor
RICOH KK15 citations82
US6124014ASep 26, 2000
Product including parts which can be recycled
RICOH KK8 citations73