Inventor
SAKAUE YOSHINOBU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SAKAUE YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
8 patentsUS7215349B2May 8, 2007
Method and apparatus for image forming capable of effectively avoiding an adverse temperature effect to an optical scanning system
RICOH KK21 citations92
US7697184B2Apr 13, 2010
Optical scanning device and image forming apparatus
RICOH KK13 citations84
US7450146B2Nov 11, 2008
Optical scanning device including plural light shielding units provided at different heights and image forming apparatus
RICOH KK10 citations84
US7436425B2Oct 14, 2008
Optical writing apparatus and image forming apparatus
RICOH KK15 citations84
US7619643B2Nov 17, 2009
Method and apparatus for image forming capable of effectively avoiding an adverse temperature effect to an optical scanning system
RICOH KK6 citations74
US7589756B2Sep 15, 2009
Optical scanning device, image forming apparatus, optical scanning correcting method, and image forming method
RICOH KK4 citations63
US7705872B2Apr 27, 2010
Optical writing device and image forming apparatus
RICOH KK5 citations62
US7746371B2Jun 29, 2010
Optical writing device and image forming apparatus
RICOH KK1 citations51
RICOH CO LTD
5 patentsUS7916161B2Mar 29, 2011
Image forming apparatus
RICOH CO LTD8 citations84
US11747610B2Sep 5, 2023
Optical scanning device and image forming apparatus
RICOH CO LTD1 citations62
US7986334B2Jul 26, 2011
Image forming apparatus, optical writing device, and optical writing method
RICOH CO LTD6 citations62
US10409192B2Sep 10, 2019
Optical scanner and image forming device incorporating same
RICOH CO LTD0 citations51
US10520850B2Dec 31, 2019
Image forming apparatus and image forming method
RICOH CO LTD0 citations39
SAKAUE YOSHINOBU
4 patentsUS12088765B2Sep 10, 2024
Casing structure, optical scanner, and image forming apparatus
SAKAUE YOSHINOBU0 citations60
US8520046B2Aug 27, 2013
Image forming apparatus having plural optical scanning devices
SAKAUE YOSHINOBU0 citations39
US9207629B2Dec 8, 2015
Image forming apparatus having a biasing member having a release state and a locked state in which a detachable attachable unit is secured to an apparatus body
SAKAUE YOSHINOBU0 citations38
US8754919B2Jun 17, 2014
Optical writing unit and image forming apparatus including same
SAKAUE YOSHINOBU0 citations38
NARITA SUSUMU
3 patentsUS11800027B2Oct 24, 2023
Housing, optical scanner, and image forming apparatus
NARITA SUSUMU0 citations51
US10082761B2Sep 25, 2018
Image forming apparatus including a rotatable exposure device
NARITA SUSUMU0 citations40
US10514646B2Dec 24, 2019
Image forming apparatus and image forming method
NARITA SUSUMU0 citations38