Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835793 | Golf ball having a polyurethane cover | Kaname Yamada, Seigou Sakagami | 2004-12-28 |
| 6759482 | Three-piece solid golf ball | — | 2004-07-06 |
| 6716116 | One-piece golf ball | — | 2004-04-06 |