TF

Tsuyoshi Fukumori

Shimano: 2 patents #32 of 136Top 25%
Overall (2023): #99,533 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11685471 Shifting system for human-powered vehicle Naoki Fujimoto, Takeshi Ueda 2023-06-27
11661141 Derailleur for human-powered vehicle Naoki Fujimoto 2023-05-30