Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698254 | Surveying instrument having wavelength dispersion compensation prisms and surveying instrument system | Ikuo Ishinabe, Kaoru Kumagai | 2023-07-11 |
| 11598637 | Surveying instrument | Kaoru Kumagai, Tetsuji Anai | 2023-03-07 |
| 11598854 | Surveying system | Kaoru Kumagai | 2023-03-07 |
| 11598874 | Surveying instrument and surveying instrument system | Kaoru Kumagai, Tetsuji Anai | 2023-03-07 |