Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7630581 | Correcting image distortion caused by scanning | Keiji Kojima, Tadashi Araki | 2009-12-08 |
| 7602995 | Correcting image distortion caused by scanning | Tadashi Araki | 2009-10-13 |
| 6044970 | Golf instrument | — | 2000-04-04 |