Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512957 | Surveying instrument | Fumio Ohtomo, Kaoru Kumagai | 2022-11-29 |
| 11421989 | Surveying instrument | Fumio Ohtomo, Kaoru Kumagai | 2022-08-23 |
| 11415414 | Surveying instrument | Fumio Ohtomo, Kaoru Kumagai | 2022-08-16 |
| 11402207 | Surveying instrument | Fumio Ohtomo, Kaoru Kumagai | 2022-08-02 |
| 11333496 | Surveying instrument | Fumio Ohtomo, Kaoru Kumagai | 2022-05-17 |
| 11293754 | Surveying instrument | Satoshi Hirano, Kaoru Kumagai, Fumio Ohtomo, Kazuki Osaragi, Nobuyuki Nishita +1 more | 2022-04-05 |