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USPTO Patent Rankings Data through Sept 30, 2025
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Daisuke Nago — 3 Patents in 2021

Shimano: 3 patents #32 of 129Top 25%
Overall (2021): #85,912 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11142279 Brake control device and brake system Toshihiko Takahashi, Masahiko Fukuda, Hitoshi Takayama, Masahiro Nakakura, Takehiko Nakajima 2021-10-12
10967931 Brake controller and brake system Takafumi Nishino, Toshihiko Takahashi, Hitoshi Takayama, Masahiro Nakakura 2021-04-06
10906608 Bicycle system Takafumi Nishino, Toshihiko Takahashi 2021-02-02