Inventor
FUKUNAGA YASUFUMI
JP16 patents
Patents
16 patentsUS9926038B2Mar 27, 2018
Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly
SHIMANO KK27 citations94
US9463844B2Oct 11, 2016
Bicycle sprocket and bicycle sprocket assembly
SHIMANO KK48 citations93
US9334014B2May 10, 2016
Bicycle sprocket and bicycle sprocket assembly
SHIMANO KK27 citations93
US9915336B1Mar 13, 2018
Bicycle sprocket assembly
SHIMANO KK14 citations83
US9885409B1Feb 6, 2018
Bicycle sprocket and bicycle rear sprocket assembly
SHIMANO KK11 citations83
US10800487B2Oct 13, 2020
Bicycle sprocket and bicycle drive train
SHIMANO KK2 citations73
US11028916B2Jun 8, 2021
Bicycle sprocket
SHIMANO KK3 citations72
US10717495B2Jul 21, 2020
Bicycle sprocket
SHIMANO KK1 citations62
US10577051B2Mar 3, 2020
Bicycle sprocket
SHIMANO KK1 citations62
US11718369B2Aug 8, 2023
Bicycle sprocket
SHIMANO KK0 citations60
US11518474B2Dec 6, 2022
Bicycle sprocket arrangement
SHIMANO KK0 citations60
US10926836B2Feb 23, 2021
Bicycle rear sprocket assembly
SHIMANO KK0 citations52
US11338886B2May 24, 2022
Bicycle multiple sprocket and bicycle sprocket
SHIMANO KK0 citations51
US10933947B2Mar 2, 2021
Bicycle sprocket
SHIMANO KK0 citations51
US11338887B2May 24, 2022
Bicycle rear sprocket
SHIMANO KK0 citations44
US10138991B2Nov 27, 2018
Bicycle sprocket
SHIMANO KK0 citations40