HO

Hiroyuki Ohtawa

BC Bridgestone Sports Co.: 1 patents #141 of 224Top 65%
📍 Chichibu, JP: #96 of 144 inventorsTop 70%
Overall (All Time): #3,731,771 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697574 Winding method and apparatus for wound golf balls Naoki Miyakoshi, Hiroshi Aoki 1997-12-16