Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632149 | Multi-piece solid golf ball | — | 2003-10-14 |
| 6551202 | Multi-piece solid golf ball | — | 2003-04-22 |
| 6521711 | Multi-piece solid golf ball | Keiji Ohama, Keiji Moriyama, Satoshi Iwami | 2003-02-18 |