Inventor
KUREMATSU YUJI
JP74 patents
⚠️ This page may combine multiple inventors who share the name “KUREMATSU YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TSUBAKIMOTO CHAIN CO
37 patentsUS8900079B2Dec 2, 2014
Transmission guide
TSUBAKIMOTO CHAIN CO22 citations92
US9523413B2Dec 20, 2016
Chain tensioner
TSUBAKIMOTO CHAIN CO10 citations83
US11448292B2Sep 20, 2022
Tensioner
TSUBAKIMOTO CHAIN CO2 citations73
US11248682B2Feb 15, 2022
Tensioner lever
TSUBAKIMOTO CHAIN CO5 citations73
US11028908B2Jun 8, 2021
Tensioner and relief valve unit
TSUBAKIMOTO CHAIN CO2 citations73
US10982737B2Apr 20, 2021
Tensioner
TSUBAKIMOTO CHAIN CO2 citations73
US10260603B2Apr 16, 2019
Chain tensioner
TSUBAKIMOTO CHAIN CO5 citations73
US10107369B2Oct 23, 2018
Chain tensioner
TSUBAKIMOTO CHAIN CO2 citations73
US10024401B2Jul 17, 2018
Chain tensioner
TSUBAKIMOTO CHAIN CO4 citations73
US9915323B2Mar 13, 2018
Tensioner
TSUBAKIMOTO CHAIN CO2 citations73
US9746055B2Aug 29, 2017
Chain tensioner
TSUBAKIMOTO CHAIN CO2 citations73
US9702441B2Jul 11, 2017
Chain tensioner
TSUBAKIMOTO CHAIN CO2 citations73
US9651121B2May 16, 2017
Chain guide mechanism
TSUBAKIMOTO CHAIN CO3 citations73
US9303735B2Apr 5, 2016
Chain tensioner
TSUBAKIMOTO CHAIN CO3 citations73
US11143100B2Oct 12, 2021
Tensioner
TSUBAKIMOTO CHAIN CO2 citations72
US11125304B2Sep 21, 2021
Tensioner
TSUBAKIMOTO CHAIN CO4 citations72
US10871208B2Dec 22, 2020
Tensioner
TSUBAKIMOTO CHAIN CO2 citations72
US10107367B2Oct 23, 2018
Chain tensioner and relief valve unit
TSUBAKIMOTO CHAIN CO5 citations72
US9534671B2Jan 3, 2017
Chain guide
TSUBAKIMOTO CHAIN CO3 citations72
US9541174B2Jan 10, 2017
Chain tensioner
TSUBAKIMOTO CHAIN CO2 citations71
US11767891B2Sep 26, 2023
Cam clutch unit
TSUBAKIMOTO CHAIN CO2 citations70
US9689474B2Jun 27, 2017
Chain tensioner
TSUBAKIMOTO CHAIN CO2 citations70
US9086121B2Jul 21, 2015
Chain guide
TSUBAKIMOTO CHAIN CO2 citations63
US9086119B2Jul 21, 2015
Hydraulic tensioner
TSUBAKIMOTO CHAIN CO2 citations63
US11493114B2Nov 8, 2022
Chain guide
TSUBAKIMOTO CHAIN CO0 citations62
US10221924B2Mar 5, 2019
Chain tensioner
TSUBAKIMOTO CHAIN CO1 citations62
US11499620B2Nov 15, 2022
Sprocket and drive mechanism
TSUBAKIMOTO CHAIN CO1 citations61
US11198173B2Dec 14, 2021
Rotating member and forming method thereof
TSUBAKIMOTO CHAIN CO0 citations61
US10670118B2Jun 2, 2020
Tensioner
TSUBAKIMOTO CHAIN CO1 citations61
US11982324B2May 14, 2024
Cam clutch unit
TSUBAKIMOTO CHAIN CO0 citations60
US11913503B2Feb 27, 2024
Cam clutch
TSUBAKIMOTO CHAIN CO0 citations59
US11761496B2Sep 19, 2023
Cam clutch
TSUBAKIMOTO CHAIN CO0 citations59
US11181179B2Nov 23, 2021
Sprocket and drive mechanism
TSUBAKIMOTO CHAIN CO0 citations58
US11009114B2May 18, 2021
Sprocket and transmission mechanism
TSUBAKIMOTO CHAIN CO1 citations58
US8007384B2Aug 30, 2011
Hydraulic tensioner
TSUBAKIMOTO CHAIN CO2 citations54
US11585414B2Feb 21, 2023
Chain drive mechanism
TSUBAKIMOTO CHAIN CO0 citations53
US12196276B2Jan 14, 2025
Selectable clutch
TSUBAKIMOTO CHAIN CO0 citations52
KUREMATSU YUJI
5 patentsUS8282520B2Oct 9, 2012
Chain tensioner
KUREMATSU YUJI13 citations83
US8939856B2Jan 27, 2015
Hydraulic tensioner
KUREMATSU YUJI3 citations62
US8740736B2Jun 3, 2014
Ring-type tensioner
KUREMATSU YUJI3 citations62
US9062741B2Jun 23, 2015
Ratchet-type tensioner
KUREMATSU YUJI2 citations61
US8926460B2Jan 6, 2015
Ratchet-type tensioner
KUREMATSU YUJI3 citations61
KONNO MASAHIKO
4 patentsYOSHIDA OSAMU
2 patentsSAKURA SHUNJI
1 patentISHII AKIRA
1 patentShowing the top 50 of 74 patents by PatentIndex Score.