Inventor
MATSUDA MASANORI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITA INDUSTRIAL CO LTD
8 patentsUS5483323AJan 9, 1996
Electrophotographic apparatus utilizing a hollow roller changing mechanism
MITA INDUSTRIAL CO LTD38 citations90
US4500897AFeb 19, 1985
Heat-sensitive black recording element
MITA INDUSTRIAL CO LTD26 citations82
US5485344AJan 16, 1996
Method of contact-charging the surface of a photosensitive material
MITA INDUSTRIAL CO LTD7 citations73
US5162608ANov 10, 1992
Developing process and apparatus using a magnetic roller including a sleeve having an electret layer
MITA INDUSTRIAL CO LTD7 citations73
US5659853AAug 19, 1997
Electrically charging method and electrically charging device used therefor
MITA INDUSTRIAL CO LTD16 citations71
US5446615AAug 29, 1995
Electrifying method and electrifying apparatus used therefor
MITA INDUSTRIAL CO LTD15 citations71
US5196888AMar 23, 1993
Method of feeding developer to developing zone in electrophotography
MITA INDUSTRIAL CO LTD11 citations71
US4502067AFeb 26, 1985
Heat-sensitive black recording material
MITA INDUSTRIAL CO LTD1 citations52
RICOH KK
4 patentsUS6574448B2Jun 3, 2003
Image forming apparatus and method for improving image quality of double sided prints
RICOH KK24 citations92
US5405128AApr 11, 1995
Sheet feed device for an image forming apparatus
RICOH KK39 citations91
US6997453B2Feb 14, 2006
Method of and apparatus for feeding sheets, image formation apparatus, and method of manufacturing gears
RICOH KK12 citations84
US5678152AOct 14, 1997
Fixing device for fixing a toner image on a transfer medium by heating and pressing the toner image
RICOH KK17 citations69
HONDA MOTOR CO LTD
4 patentsUS10583746B2Mar 10, 2020
Vehicle power source system
HONDA MOTOR CO LTD25 citations91
US10252636B2Apr 9, 2019
Vehicle
HONDA MOTOR CO LTD3 citations71
US9517678B2Dec 13, 2016
High-voltage equipment cooling system for electric vehicle and high-voltage equipment cooling method for electric vehicle
HONDA MOTOR CO LTD4 citations71
US10741807B2Aug 11, 2020
Heater module
HONDA MOTOR CO LTD0 citations35