Inventor
MURATA TOMOZUMI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “MURATA TOMOZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THK CO LTD
17 patentsUS6779923B2Aug 24, 2004
Roller retainer, direct-acting guide device and roller screw using the roller retainer
THK CO LTD17 citations92
US6155718ADec 5, 2000
Slide guide and its roller chain with ends
THK CO LTD24 citations92
US6116783ASep 12, 2000
Ball chain
THK CO LTD34 citations92
US6733179B2May 11, 2004
Rolling element interference preventer and a guide device
THK CO LTD15 citations91
US5988883ANov 23, 1999
Endless retainer of guide device and fabrication method thereof
THK CO LTD29 citations89
US7870673B2Jan 18, 2011
Method of manufacturing a spherical bearing
THK CO LTD8 citations84
US6941656B2Sep 13, 2005
Spherical bearing and method for manufacturing the same
THK CO LTD16 citations80
US6715207B2Apr 6, 2004
Method of manufacturing sliding bearings
THK CO LTD8 citations74
US6685354B2Feb 3, 2004
Guide apparatus
THK CO LTD12 citations74
US6619845B2Sep 16, 2003
Roller retainer, direct-acting guide device and roller screw using the roller retainer
THK CO LTD9 citations73
US6152602ANov 28, 2000
Ball spline unit and method of forming outer cylinder of ball spline unit
THK CO LTD14 citations73
US9422973B2Aug 23, 2016
Ball joint
THK CO LTD4 citations71
US9593719B2Mar 14, 2017
Double-row roller bearing
THK CO LTD2 citations66
US7950300B2May 31, 2011
Thrust transfer device
THK CO LTD4 citations62
US6892596B2May 17, 2005
Rolling element interference preventer and a guide device
THK CO LTD3 citations61
US8382374B2Feb 26, 2013
Sealing member for rolling device and rolling device
THK CO LTD0 citations51
US7988360B2Aug 2, 2011
Motion guide device
THK CO LTD0 citations41