KO

Kazuya Otani

YC Yonex Co.: 1 patents #1 of 7Top 15%
📍 Niigata, JP: #3 of 7 inventorsTop 45%
Overall (2019): #392,749 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10369422 Badminton racket Yosuke YAMANAKA, Taketoshi Goto 2019-08-06