Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012501 | Method and system for surveying reference points on construction | Kazuhito Yamamoto | 2018-07-03 |
| 9921048 | Method, system and target for setting reference points on construction | Kazuhito Yamamoto | 2018-03-20 |