Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048838 | Three-piece solid golf ball | Toshio Chikaraishi, Kazuhiko Sugai, Kazuto Maehara | 1991-09-17 |
HI
Hidetoshi Ieiri
Overall (All Time): #3,885,427 of 4,157,543Top 95%
1
Patents All Time