Inventor
SAITOU TAKESHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SAITOU TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
7 patentsUS6978103B2Dec 20, 2005
Image forming apparatus with improved image quality and maintenance workability
RICOH KK68 citations96
US7203446B2Apr 10, 2007
Image forming apparatus with improved image quality and maintenance workability
RICOH KK30 citations91
US6560414B2May 6, 2003
Reusable photoreceptor and image forming apparatus using the reusable photoreceptor and method of reusing photoreceptor
RICOH KK39 citations91
US7027751B2Apr 11, 2006
Electrophotographic image forming apparatus having residual toner collection
RICOH KK16 citations84
US6763208B2Jul 13, 2004
Photoreceptor regenerating apparatus and image forming apparatus using regenerated photoreceptor and method of regenerating photoreceptor
RICOH KK15 citations82
US7444097B2Oct 28, 2008
Air-conditioned electrophotographic image forming apparatus
RICOH KK8 citations73
US7123857B2Oct 17, 2006
Image bearing member unit, including image bearing shutter
RICOH KK10 citations71