EW

Etsuyoshi Watarai

Shimano: 3 patents #38 of 176Top 25%
Overall (2020): #91,399 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10836453 Bicycle controller and bicycle control system including bicycle controller Yasuhiro Tsuchizawa, Hiroshi Matsuda, Kazuhiro Fujii, Satoshi Shahana, Hiroyuki Miyoshi 2020-11-17
10766561 Bicycle operating device and bicycle seatpost apparatus Nobukatsu Hara 2020-09-08
10604209 Bicycle hydraulic device Mototsugu Nakai, Takaaki Fujiwara, Tatsuya Matsushita, Yasuyuki Komada 2020-03-31