MT

Mami Tanaka

DC Dunlop Sports Co.: 2 patents #20 of 82Top 25%
SI Sumitomo Rubber Industries: 1 patents #77 of 236Top 35%
Overall (2018): #64,921 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10160858 Golf ball Toshiyuki Tarao 2018-12-25
9931542 Golf ball Hidetaka INOUE, Kazuya Kamino, Kohei MIMURA, Toshiyuki Tarao 2018-04-03
9884225 Golf ball resin composition and golf ball Hidetaka INOUE, Toshiyuki Tarao 2018-02-06