Inventor
KUWAYAMA KAZUYA
JP32 patents
⚠️ This page may combine multiple inventors who share the name “KUWAYAMA KAZUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMANO KK
25 patentsUS9457871B2Oct 4, 2016
Bicycle front derailleur
SHIMANO KK21 citations92
US9127766B2Sep 8, 2015
Bicycle derailleur
SHIMANO KK20 citations92
US8864611B2Oct 21, 2014
Front derailleur
SHIMANO KK26 citations92
US9896157B2Feb 20, 2018
Mounting device for bicycle front derailleur
SHIMANO KK10 citations84
US9573652B2Feb 21, 2017
Bicycle derailleur
SHIMANO KK17 citations84
US9555857B2Jan 31, 2017
Bicycle front derailleur
SHIMANO KK9 citations84
US9156525B2Oct 13, 2015
Front derailleur
SHIMANO KK13 citations84
US10605320B2Mar 31, 2020
Disc brake rotor assembly and brake system
SHIMANO KK3 citations73
US10065705B2Sep 4, 2018
Bicycle derailleur
SHIMANO KK3 citations73
US9726283B2Aug 8, 2017
Electric front derailleur
SHIMANO KK5 citations73
US9616970B2Apr 11, 2017
Bicycle derailleur
SHIMANO KK2 citations73
US9469378B2Oct 18, 2016
Bicycle derailleur
SHIMANO KK4 citations73
US9776685B2Oct 3, 2017
Front derailleur
SHIMANO KK6 citations70
US9334018B2May 10, 2016
Bicycle derailleur
SHIMANO KK2 citations63
US11814128B2Nov 14, 2023
Operating device and operating system for human-powered vehicle
SHIMANO KK0 citations62
US11414151B2Aug 16, 2022
Operating system for human-powered vehicle
SHIMANO KK0 citations62
US11524741B2Dec 13, 2022
Sensor wheel and disc brake apparatus
SHIMANO KK0 citations58
US11878764B2Jan 23, 2024
Control device for human-powered vehicle and control system for human-powered vehicle
SHIMANO KK0 citations57
US9290236B2Mar 22, 2016
Bicycle front derailleur
SHIMANO KK1 citations52
US12005991B2Jun 11, 2024
Brake caliper for a bicycle
SHIMANO KK0 citations51
US10626936B2Apr 21, 2020
Disc brake rotor
SHIMANO KK0 citations51
US11124262B2Sep 21, 2021
Adapter for disc brake caliper of human-powered vehicle
SHIMANO KK0 citations50
US10920839B2Feb 16, 2021
Disc brake rotor
SHIMANO KK0 citations50
US10086905B2Oct 2, 2018
Bicycle front derailleur with mounting bracket
SHIMANO KK0 citations49
US9555856B2Jan 31, 2017
Electric front derailleur
SHIMANO KK0 citations42