TY

Toshiaki Yamanaka

BC Bridgestone Sports Co.: 1 patents #141 of 224Top 65%
📍 Chichibu, JP: #79 of 144 inventorsTop 55%
Overall (All Time): #2,202,374 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6565455 Multi-piece golf ball Junji Hayashi, Rinya Takesue 2003-05-20
6565456 Multi-piece golf ball Junji Hayashi, Rinya Takesue 2003-05-20