KR

Kotaro Ryuo

DC Dunlop Sports Co.: 2 patents #92 of 168Top 55%
Overall (All Time): #2,017,595 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9517386 Golf ball resin composition and golf ball using the same Hidetaka INOUE, Toshiyuki Tarao, Kuniyasu Horiuchi, Kazumi Kodama, Keiichi Hattori 2016-12-13
9493650 Golf ball resin composition and golf ball using the same Hidetaka INOUE, Toshiyuki Tarao, Kuniyasu Horiuchi, Kazumi Kodama, Keiichi Hattori 2016-11-15