Inventor
ITOH SATORU
JP28 patents
⚠️ This page may combine multiple inventors who share the name “ITOH SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
12 patentsUS6400391B1Jun 4, 2002
Optical scanning lens, optical scanning device and image forming apparatus
RICOH KK132 citations99
US7050082B2May 23, 2006
Image forming system employing effective optical scan-line control device
RICOH KK67 citations98
US6785028B1Aug 31, 2004
Optical scanning device having a temperature compensation unit
RICOH KK84 citations98
US6744545B2Jun 1, 2004
Optical scanning lens, optical scanning device and image forming apparatus
RICOH KK37 citations96
US7333254B2Feb 19, 2008
Optical scanning apparatus, illuminant apparatus and image forming apparatus
RICOH KK39 citations92
US7072127B2Jul 4, 2006
Optical scanning lens, optical scanning device and image forming apparatus
RICOH KK17 citations92
US7045773B2May 16, 2006
Optical scanning apparatus for accurately detecting and correcting position of optical beam in subscanning direction, and the method
RICOH KK37 citations92
US7012724B2Mar 14, 2006
Optical scanning device having a temperature compensation unit
RICOH KK20 citations92
US6870652B2Mar 22, 2005
Optical scanning lens, optical scanning device and image forming apparatus
RICOH KK21 citations92
US6768506B2Jul 27, 2004
Image formation with a reduced recording position deviation between scanning optical systems
RICOH KK43 citations92
US7706040B2Apr 27, 2010
Optical scanning apparatus, illuminant apparatus and image forming apparatus
RICOH KK5 citations74
US7777774B2Aug 17, 2010
Image forming system employing effective optical scan-line control device
RICOH KK3 citations63
FUJI XEROX CO LTD
6 patentsUS4571636AFeb 18, 1986
Device for reading images of both surfaces of an original in one pass
FUJI XEROX CO LTD40 citations92
US4446486AMay 1, 1984
Image signal processing circuit
FUJI XEROX CO LTD26 citations82
US4513325AApr 23, 1985
Image outputting device
FUJI XEROX CO LTD10 citations74
US4177487ADec 4, 1979
Facsimile scanner
FUJI XEROX CO LTD12 citations70
US4408232AOct 4, 1983
Image reading device
FUJI XEROX CO LTD4 citations63
US4400737AAug 23, 1983
Apparatus for producing and reproducing embedded pattern
FUJI XEROX CO LTD2 citations63