TO

Tomonari Oka

Shimano: 2 patents #50 of 176Top 30%
Overall (2020): #112,194 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10766301 Rear wheel fixing mechanism for a bicycle Yuuya YONEDA 2020-09-08
10752320 Bicycle rear hub assembly 2020-08-25