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Yosuke YAMANAKA

YC Yonex Co.: 2 patents #4 of 26Top 20%
Overall (All Time): #1,976,520 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10369422 Badminton racket Kazuya Otani, Taketoshi Goto 2019-08-06
9597555 Racket Taketoshi Goto 2017-03-21