Inventor
SAKAMOTO JUNSHIN
JP18 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO JUNSHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
7 patentsUS6836278B2Dec 28, 2004
Optical scanning apparatus using a plurality of laser beams
HITACHI KOKI KK32 citations92
US5434695AJul 18, 1995
Dynamic pressure bearing and rotary polygon mirror device with the bearing
HITACHI KOKI KK23 citations91
US4556831ADec 3, 1985
Circuit arrangement for electrical tool with clutch
HITACHI KOKI KK22 citations82
US5903078AMay 11, 1999
Rotary polygon mirror motor
HITACHI KOKI KK14 citations73
US6243187B1Jun 5, 2001
Polygonal mirror device
HITACHI KOKI KK9 citations71
US4836349AJun 6, 1989
Clutch type tightening apparatus for allowing free adjustment of tightening force
HITACHI KOKI KK12 citations68
US5691833ANov 25, 1997
Rotary polygon mirror device
HITACHI KOKI KK4 citations62
SAKAMOTO JUNSHIN
4 patentsUS9026017B2May 5, 2015
Image forming apparatus including a patch forming unit
SAKAMOTO JUNSHIN4 citations70
US9880497B2Jan 30, 2018
Image forming device, position shift correction method, and recording medium
SAKAMOTO JUNSHIN0 citations39
US9442407B2Sep 13, 2016
Apparatus, controller, and method of forming multicolor toner image
SAKAMOTO JUNSHIN0 citations39
US8320028B2Nov 27, 2012
Optical scanning apparatus
SAKAMOTO JUNSHIN0 citations39