Inventor
MOTOHASHI NOBUTSUNA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “MOTOHASHI NOBUTSUNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOYO SEIKO CO
12 patentsUS6474875B1Nov 5, 2002
Bearing device
KOYO SEIKO CO20 citations92
US5678459AOct 21, 1997
Rocker arm
KOYO SEIKO CO25 citations92
US5535641AJul 16, 1996
Rocker arm formed by pressing
KOYO SEIKO CO28 citations92
US4978237ADec 18, 1990
Cage structure of roller bearing
KOYO SEIKO CO26 citations88
US7043836B2May 16, 2006
Manufacturing method of rocker arm
KOYO SEIKO CO8 citations73
US6889643B2May 10, 2005
Rocker arm and manufacturing method thereof
KOYO SEIKO CO8 citations73
US6523514B1Feb 25, 2003
Rocker arm and method of manufacturing rocker arm body
KOYO SEIKO CO9 citations73
US6425361B1Jul 30, 2002
Rocker arm and method of fabricating rocker arm body
KOYO SEIKO CO13 citations73
US5214850AJun 1, 1993
Method of making a cage for use in a roller bearing
KOYO SEIKO CO7 citations70
US5096311AMar 17, 1992
Cage for use in a roller bearing and method of making the same
KOYO SEIKO CO7 citations70
US7185619B2Mar 6, 2007
Rocker arm and method of manufacturing the same
KOYO SEIKO CO3 citations62
US6910452B2Jun 28, 2005
Rocker arm
KOYO SEIKO CO3 citations62
JTEKT CORP
5 patentsUS7812599B2Oct 12, 2010
Magnetized pulsar ring, and rolling bearing device with sensor using the same
JTEKT CORP7 citations73
US7798723B2Sep 21, 2010
Rolling bearing assembly for wheel
JTEKT CORP4 citations62
US8033734B2Oct 11, 2011
Vehicle-wheel rolling bearing
JTEKT CORP1 citations51
US7702472B2Apr 20, 2010
Rolling bearing device with sensor
JTEKT CORP1 citations48
US10041551B2Aug 7, 2018
Driving force transmission apparatus
JTEKT CORP0 citations34