Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048838 | Three-piece solid golf ball | Toshio Chikaraishi, Hidetoshi Ieiri, Kazuto Maehara | 1991-09-17 |
KS
Kazuhiko Sugai
Overall (All Time): #3,885,426 of 4,157,543Top 95%
1
Patents All Time