KY

Koji Yuasa

Shimano: 2 patents #53 of 129Top 45%
HS Hitachi Automotive Systems: 1 patents #153 of 454Top 35%
Overall (2021): #74,126 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11203395 Bicycle sprocket and bicycle sprocket assembly Etsuyoshi Watarai 2021-12-21
10960833 Vehicle control apparatus and method for rewriting program therefor Yohei Takahashi, Takuya Kobayashi, Motoki Tatsumi, Toshihisa Arai 2021-03-30
10919339 Bicycle hub assembly and bicycle drive train assembly Takafumi Nishino, Takehiko Nakajima 2021-02-16