TY

Toshiaki Yamanaka

BC Bridgestone Sports Co.: 1 patents #27 of 43Top 65%
📍 Chichibu, JP: #8 of 17 inventorsTop 50%
Overall (2003): #38,319 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

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