TS

Takuma Sakai

Shimano: 3 patents #32 of 129Top 25%
Overall (2021): #60,914 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10926831 Bicycle disc brake caliper Akira Kondou, Hideki Ikemoto 2021-02-23
10882581 Operating device and operating system Hiroshi Matsumoto, Kazuma Mori, Masahiro Nakakura 2021-01-05
10882584 Hydraulic operating device Kazuma Mori, Masahiro Nakakura 2021-01-05