Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681612 | Method of manufacturing a curved metal plate, and golf club head | Satoshi Matsumoto, Chon-Chen Lin | 2004-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681612 | Method of manufacturing a curved metal plate, and golf club head | Satoshi Matsumoto, Chon-Chen Lin | 2004-01-27 |