Patents/Inventors

Tomonari Oka

SakaiJP6 patents

6 Patents

US122859722025
Sprocket Support Body and Bicycle Rear Hub Assembly
SHIMANO Inc.
0 cites
US120499322024
Planar Ratchet Assembly for Human-powered Vehicle
Shimano Inc.
0 cites
US119193332024
Hub for Human-powered Vehicle
0 cites
US116429132023
Sprocket Support Body and Bicycle Hub Assembly
SHIMANO Inc.
0 cites
US115787612023
Bicycle Sprocket Arrangement
SHIMANO Inc.
0 cites
US115719292023
Wheel Hub
Shimano Inc.
0 cites