TK

Tadaharu KUROTOBI

Shimano: 6 patents #227 of 759Top 30%
Overall (All Time): #783,898 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12337919 Human-powered vehicle control device Koji Yuasa, Satoshi Idogaki 2025-06-24
12017728 Human-powered vehicle Keisuke Miura, Atsushi Komatsu, Shingo Sakurai, Satoshi Idogaki 2024-06-25
11753108 Human-powered vehicle control device Satoshi Idogaki, Koji Yuasa 2023-09-12
11161565 Bicycle control device and bicycle electric assist unit including bicycle control device Shingo Sakurai 2021-11-02
10717494 Bicycle magnetism generation device and disc brake adapter Satoshi Shahana, Kazuhiro Fujii, Kanako Kiyokawa 2020-07-21
10029754 Bicycle electrical system Etsuyoshi Watarai, Takashi Toyoshima 2018-07-24