RT

Ryuichiro Takamoto

Shimano: 2 patents #42 of 143Top 30%
Overall (2017): #109,940 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9815522 Bicycle shifting apparatus Hiroshi Tachibana, Kazuhiro Fujii, Yuta Mizutani, Keijiro Nishi, Yuki KATAOKA +1 more 2017-11-14
9545855 Bicycle control apparatus Jun Gao, Ayumi Kato, Makoto Usui, Taihei Nishihara, Yasuhiro Tsuchizawa 2017-01-17