Inventor
SATOJI FUMINORI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “SATOJI FUMINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
19 patentsUS7025505B2Apr 11, 2006
Fluid bearing device
NTN TOYO BEARING CO LTD37 citations92
US6377770B1Apr 23, 2002
Sliding member sliding bearing unit and developing apparatus
NTN TOYO BEARING CO LTD20 citations90
US6077592AJun 20, 2000
Wiper blade
NTN TOYO BEARING CO LTD45 citations89
US7690845B2Apr 6, 2010
Fluid bearing device
NTN TOYO BEARING CO LTD8 citations84
US7625124B2Dec 1, 2009
Fluid bearing device
NTN TOYO BEARING CO LTD9 citations84
US7819585B2Oct 26, 2010
Fluid dynamic bearing apparatus and a motor using the same
NTN TOYO BEARING CO LTD7 citations73
US7267484B2Sep 11, 2007
Fluid bearing device
NTN TOYO BEARING CO LTD9 citations73
US11133579B2Sep 28, 2021
Cover and vehicle-mounted fin type antenna device
NTN TOYO BEARING CO LTD4 citations71
US6623542B2Sep 23, 2003
Slide member
NTN TOYO BEARING CO LTD7 citations71
US5997965ADec 7, 1999
Stripping finger
NTN TOYO BEARING CO LTD13 citations71
US7985025B2Jul 26, 2011
Hydrodynamic bearing device
NTN TOYO BEARING CO LTD3 citations63
USRE34830EJan 17, 1995
Lubricating rubber composition
NTN TOYO BEARING CO LTD3 citations63
US8002471B2Aug 23, 2011
Fluid dynamic bearing apparatus and a motor using the same
NTN TOYO BEARING CO LTD2 citations62
US7448804B2Nov 11, 2008
Fluid bearing device
NTN TOYO BEARING CO LTD4 citations62
US7399121B2Jul 15, 2008
Fluid bearing device
NTN TOYO BEARING CO LTD2 citations62
US6108143AAug 22, 2000
Optical pick-up
NTN TOYO BEARING CO LTD3 citations62
US5364670ANov 15, 1994
Stripping fingers for copying machine
NTN TOYO BEARING CO LTD5 citations62
US9631672B2Apr 25, 2017
Solid-lubrication rolling bearing
NTN TOYO BEARING CO LTD0 citations49
US9512878B2Dec 6, 2016
Method of injection molding a sealing member for a fluid dynamic bearing
NTN TOYO BEARING CO LTD0 citations36
YOBEA RULON KOGYO KK
5 patentsUS4599383AJul 8, 1986
Polyamideimide resin composition
YOBEA RULON KOGYO KK55 citations96
US4825249AApr 25, 1989
Cleaning blade for use with photoelectronic copying machine
YOBEA RULON KOGYO KK31 citations90
US4978463ADec 18, 1990
Lubricating rubber composition
YOBEA RULON KOGYO KK22 citations82
US4976880ADec 11, 1990
Lubricating rubber composition
YOBEA RULON KOGYO KK6 citations73
US4687696AAug 18, 1987
Finger strips for copying machines
YOBEA RULON KOGYO KK13 citations73