EW

Etsuyoshi Watarai

Shimano: 2 patents #59 of 165Top 40%
Overall (2019): #174,543 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10502276 Rotor cover Takashi Adachi, Yoshiaki Ando, Takafumi Nishino, Osamu Kariyama, Nobuyoshi Fujii +1 more 2019-12-10
10363992 Electric bicycle component 2019-07-30