Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644418 | Hammer drill | — | 2003-11-11 |
| 6583456 | Image sensor with light receiving elements of differing areas and image reader both having semiconductor device | Ichiro Fujieda, Fujio Okumura | 2003-06-24 |