Inventor
FUJII MITSUMI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “FUJII MITSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
12 patentsUS7068296B2Jun 27, 2006
Optical scanning device for reducing a dot position displacement at a joint of scanning lines
RICOH KK80 citations97
US6682185B2Jan 27, 2004
Liquid drop jet head, ink cartridge and ink jet recording apparatus
RICOH KK51 citations96
US6972883B2Dec 6, 2005
Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image
RICOH KK48 citations95
US6331052B1Dec 18, 2001
Ink jet printing apparatus
RICOH KK70 citations94
US7593029B2Sep 22, 2009
Optical scanning device and image forming apparatus using the same
RICOH KK17 citations92
US7529011B2May 5, 2009
Deflector mirror with regions of different flexural rigidity
RICOH KK31 citations92
US7364253B2Apr 29, 2008
Liquid drop jet head, ink cartridge and ink jet recording apparatus
RICOH KK20 citations92
US7221493B2May 22, 2007
Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image
RICOH KK24 citations92
US7031040B2Apr 18, 2006
Optical scanning apparatus, optical writing apparatus, image forming apparatus, and method of driving vibration mirror
RICOH KK21 citations92
US6913348B2Jul 5, 2005
Liquid drop jet head, ink cartridge and ink jet recording apparatus
RICOH KK32 citations92
US6352333B2Mar 5, 2002
Method and apparatus for preventing nozzle clogging in ink jet printing apparatus
RICOH KK32 citations88
US7417780B2Aug 26, 2008
Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image
RICOH KK10 citations83
SATO SHUNICHI
3 patentsUS8508567B2Aug 13, 2013
Surface-emission laser array, optical scanning apparatus and image forming apparatus
SATO SHUNICHI20 citations92
US8089498B2Jan 3, 2012
Surface-emission laser array, optical scanning apparatus apparatus and image forming apparatus
SATO SHUNICHI30 citations92
US8830287B2Sep 9, 2014
Surface-emission laser array, optical scanning apparatus and image forming apparatus
SATO SHUNICHI0 citations52