Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892464 | Laser sighting device | Fumio Ohtomo | 2005-05-17 |
| 6894767 | Light wave distance-measuring system | Ikuo Ishinabe | 2005-05-17 |
| 6881926 | Laser irradiating system | Fumio Ohtomo | 2005-04-19 |