JU

Junji Umezawa

BC Bridgestone Sports Co.: 1 patents #19 of 26Top 75%
📍 Chichibu, JP: #7 of 11 inventorsTop 65%
Overall (2005): #165,488 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6846250 Solid golf ball Hiroshi Higuchi, Hirotaka Shimosaka, Yasushi Ichikawa, Rinya Takesue 2005-01-25