Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077293 | Surveying device and surveying system | Fumio Ohtomo, Kaoru Kumagai | 2011-12-13 |
| 7966739 | Laser surveying system | Fumihiko Kamizono | 2011-06-28 |
| 7965383 | Surveying device and surveying system | Fumio Ohtomo, Kaoru Kumagai | 2011-06-21 |