Inventor
FUJINO HITOSHI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “FUJINO HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
16 patentsUS8023209B2Sep 20, 2011
Method of manufacturing light source device and the light source device
BROTHER IND LTD2 citations63
US7164517B2Jan 16, 2007
Light scanning device and image-forming apparatus using the same
BROTHER IND LTD6 citations63
US7130096B2Oct 31, 2006
Light beam scanning device and image forming apparatus
BROTHER IND LTD3 citations63
US11300780B2Apr 12, 2022
Scanning optical device with scanning lens supporting structure
BROTHER IND LTD0 citations62
US8797624B2Aug 5, 2014
Scanning optical apparatus and image forming apparatus
BROTHER IND LTD2 citations62
US8797622B2Aug 5, 2014
Scanning optical apparatus
BROTHER IND LTD3 citations62
USRE47001EAug 21, 2018
Scanning optical apparatus
BROTHER IND LTD0 citations52
US8913313B2Dec 16, 2014
Scanning optical apparatus
BROTHER IND LTD1 citations52
US7852541B2Dec 14, 2010
Light deflector and light scanning device
BROTHER IND LTD0 citations52
US8780427B2Jul 15, 2014
Optical scanner and image forming apparatus
BROTHER IND LTD0 citations42
US7697023B2Apr 13, 2010
Image forming apparatus
BROTHER IND LTD0 citations42
US7522325B2Apr 21, 2009
Light scanning device
BROTHER IND LTD0 citations42
US7463277B2Dec 9, 2008
Color image forming apparatus having scanning lens disposed in reverse orientation
BROTHER IND LTD0 citations42
US9372431B2Jun 21, 2016
Scanning optical apparatus, image forming apparatus and method for manufacturing a scanning lens
BROTHER IND LTD0 citations41
US9250558B2Feb 2, 2016
Light deflector and image forming apparatus including a rotating polygon mirror having displaceable reflecting surfaces
BROTHER IND LTD0 citations41
US10345578B2Jul 9, 2019
Lateral magnification of a scanning optical unit for use in an electrophotographic image forming apparatus
BROTHER IND LTD0 citations40
CANON KK
6 patentsUS4579446AApr 1, 1986
Both-side recording system
CANON KK299 citations98
US4873548AOct 10, 1989
Image forming apparatus comprising a main assembly having a top frame adapted to swing open and closed with respect to a bottom frame and having process cartridge detachably mounted in the main assembly
CANON KK68 citations96
US4785319ANov 15, 1988
Electrographic apparatus
CANON KK33 citations92
US4358285ANov 9, 1982
Paper folding apparatus
CANON KK29 citations92
US4888620ADec 19, 1989
Process cartridge and image forming apparatus using the same
CANON KK48 citations91
US4392738AJul 12, 1983
Image transfer device
CANON KK26 citations82
ALPS ELECTRIC CO LTD
5 patentsUS5036440AJul 30, 1991
Illumination type keytop
ALPS ELECTRIC CO LTD40 citations92
US4333689AJun 8, 1982
Connection device for spaced electric components
ALPS ELECTRIC CO LTD2 citations63
US4316064AFeb 16, 1982
Remote operation device
ALPS ELECTRIC CO LTD3 citations63
US4121062AOct 17, 1978
Change-over slide switch with grounding spring member
ALPS ELECTRIC CO LTD5 citations63
US4260866AApr 7, 1981
Remote operation device
ALPS ELECTRIC CO LTD2 citations59