Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663506 | Golf club | Tatsuo Nishimoto, Akira Katahira | 2003-12-16 |
| 6638180 | Golf club | — | 2003-10-28 |
| 6558273 | Method for manufacturing a golf club | Kenji Kobayashi | 2003-05-06 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663506 | Golf club | Tatsuo Nishimoto, Akira Katahira | 2003-12-16 |
| 6638180 | Golf club | — | 2003-10-28 |
| 6558273 | Method for manufacturing a golf club | Kenji Kobayashi | 2003-05-06 |