Inventor
KAMAMOTO SHIGEO
JP60 patents
⚠️ This page may combine multiple inventors who share the name “KAMAMOTO SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JTEKT CORP
41 patentsUS9683605B2Jun 20, 2017
Tapered roller bearing
JTEKT CORP7 citations84
US9664230B2May 30, 2017
Taper roller bearing
JTEKT CORP8 citations84
US9127716B2Sep 8, 2015
Ball bearing
JTEKT CORP9 citations84
US8038559B2Oct 18, 2011
Power transmission chain, method for manufacturing power transmission member of the power transmission chain, and power transmission device
JTEKT CORP8 citations84
US7892127B2Feb 22, 2011
Power transmission chain and power transmission device
JTEKT CORP12 citations84
US7874952B2Jan 25, 2011
Power transmission chain and power transmission device
JTEKT CORP11 citations84
US10422382B2Sep 24, 2019
Ball bearing
JTEKT CORP2 citations73
US10221891B2Mar 5, 2019
Taper roller bearing
JTEKT CORP2 citations73
US10054155B2Aug 21, 2018
Ball bearing
JTEKT CORP4 citations73
US9599160B2Mar 21, 2017
Tapered roller bearing
JTEKT CORP2 citations73
US9243667B2Jan 26, 2016
Tapered roller bearing and power transmission device using tapered roller bearing
JTEKT CORP5 citations73
US9138837B2Sep 22, 2015
Method of manufacturing bearing ring of rolling bearing
JTEKT CORP4 citations73
US10151346B2Dec 11, 2018
Ball bearing
JTEKT CORP2 citations69
US9435372B2Sep 6, 2016
Tapered roller bearing and power transmission device
JTEKT CORP2 citations63
US9249833B2Feb 2, 2016
Tapered roller bearing and power transmission device
JTEKT CORP2 citations63
US11248656B2Feb 15, 2022
Cage and roller assembly
JTEKT CORP0 citations62
US11199226B2Dec 14, 2021
Rolling bearing
JTEKT CORP0 citations62
US11149787B2Oct 19, 2021
Thrust roller bearing
JTEKT CORP0 citations62
US10948012B2Mar 16, 2021
Thrust roller bearing
JTEKT CORP1 citations62
US10584743B2Mar 10, 2020
Needle roller thrust bearing
JTEKT CORP1 citations62
US10520027B2Dec 31, 2019
Tapered roller bearing
JTEKT CORP1 citations61
US10352358B2Jul 16, 2019
Taper roller bearing
JTEKT CORP1 citations60
US8038560B2Oct 18, 2011
Power transmission chain and power transmission device
JTEKT CORP5 citations59
USD588325SMar 10, 2009
Link for power transmitting chain
JTEKT CORP2 citations59
USD568573SMay 6, 2008
Linking pin for power transmitting chain
JTEKT CORP2 citations59
US7993229B2Aug 9, 2011
Power transmission chain and power transmission assembly using the same
JTEKT CORP5 citations58
US11965551B2Apr 23, 2024
Angular contact ball bearing and bearing device for vehicle wheel
JTEKT CORP0 citations52
US10767701B2Sep 8, 2020
Cage and roller assembly
JTEKT CORP0 citations52
US10161450B2Dec 25, 2018
Ball bearing
JTEKT CORP1 citations52
US10138939B2Nov 27, 2018
Taper Roller Bearing
JTEKT CORP1 citations52
US10001171B2Jun 19, 2018
Rolling bearing
JTEKT CORP1 citations52
US9964151B2May 8, 2018
Tapered roller bearing
JTEKT CORP1 citations52
US9958009B2May 1, 2018
Roller bearing
JTEKT CORP1 citations52
US9243663B2Jan 26, 2016
Rolling bearing and power transmission device including rolling bearing
JTEKT CORP1 citations52
USD581623SNov 25, 2008
Link for power transmitting chain
JTEKT CORP0 citations49
US10871193B2Dec 22, 2020
Needle roller thrust bearing
JTEKT CORP0 citations42
US10655678B2May 19, 2020
Cage and roller assembly
JTEKT CORP0 citations42
US10634191B2Apr 28, 2020
Cage and roller assembly
JTEKT CORP0 citations42
US10539184B2Jan 21, 2020
Taper roller bearing
JTEKT CORP0 citations42
US10408266B2Sep 10, 2019
Cage for taper roller bearing and taper roller bearing
JTEKT CORP0 citations42
US10215233B2Feb 26, 2019
Taper roller bearing
JTEKT CORP0 citations42
KAMAMOTO SHIGEO
4 patentsUS8100794B2Jan 24, 2012
Power transmission chain and power transmission apparatus
KAMAMOTO SHIGEO8 citations83
US8986145B2Mar 24, 2015
Power transmission chain and power transmission system
KAMAMOTO SHIGEO4 citations72
US8678966B2Mar 25, 2014
Power transmission chain and power transmission apparatus including same
KAMAMOTO SHIGEO6 citations69
US8636611B2Jan 28, 2014
Power transmission chain and power transmission apparatus
KAMAMOTO SHIGEO3 citations61
KOYO SEIKO CO
2 patentsTADA SEIJI
2 patentsMATSUMOTO KOZUE
1 patentShowing the top 50 of 60 patents by PatentIndex Score.