P

Inventor

KAWANO MASAHIRO

JP35 patents
⚠️ This page may combine multiple inventors who share the name “KAWANO MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OKI DATA KK

13 patents
US7103294B2Sep 5, 2006

Image forming apparatus with a current measuring section

OKI DATA KK12 citations84
US9223248B2Dec 29, 2015

Image forming apparatus for image failure prevention

OKI DATA KK3 citations63
US7321745B2Jan 22, 2008

Developer supply roller and developing unit

OKI DATA KK3 citations62
US7277666B2Oct 2, 2007

Developing apparatus with two toner-supplying bodies that periodically coact

OKI DATA KK4 citations62
US8670699B2Mar 11, 2014

Image forming device and developing device

OKI DATA KK0 citations52
US7970319B2Jun 28, 2011

Charging apparatus, print engine that incorporates the charging apparatus, and image forming apparatus that incorporates the print engine

OKI DATA KK0 citations52
US10871725B1Dec 22, 2020

Image forming apparatus, image forming method and method for producing coloring medium

OKI DATA KK0 citations49
US10684573B2Jun 16, 2020

Image forming method and image forming apparatus

OKI DATA KK0 citations49
US8385791B2Feb 26, 2013

Developer regulating member, developing device, image forming apparatus and manufacturing method of developer regulating member

OKI DATA KK1 citations47
US10185252B2Jan 22, 2019

Image forming apparatus having gradation-selective image forming

OKI DATA KK0 citations39
US9897949B2Feb 20, 2018

Image formation apparatus having lockable and unlockable cover

OKI DATA KK0 citations39
US9618877B2Apr 11, 2017

Image forming apparatus having image forming units for forming developer images

OKI DATA KK0 citations39
US9411297B1Aug 9, 2016

Image formation apparatus having greater differential voltage for last station in a print conveyance direction

OKI DATA KK0 citations39

SHIMADZU CORP

6 patents

KAWANO MASAHIRO

4 patents

JGC JAPAN CORP

3 patents

SHARP KK

2 patents

YAMAICHI ELECTRONICS CO LTD

1 patent

NINTENDO CO LTD

1 patent

SHARP KABUSHIKA KAISHA

1 patent

SATO TOSHIHARU

1 patent

MATSUO YOSHIAKI

1 patent

ODA YUKIYOSHI

1 patent

MURAKAWA TERUKI

1 patent