Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473714 | Inclination measuring apparatus | Fumio Ohtomo, Masayuki Nishi | 2002-10-29 |
| 6453569 | Surveying instrument and plumbing device for plumbing surveying instrument | Fumio Ohtomo | 2002-09-24 |
| 6445446 | Surveying instrument | Fumio Ohtomo | 2002-09-03 |