Issued Patents 2022
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512957 | Surveying instrument | Tetsuji Anai, Kaoru Kumagai | 2022-11-29 |
| 11506759 | Surveying instrument and surveying instrument system | Ikuo Ishinabe, Kaoru Kumagai | 2022-11-22 |
| 11460548 | Surveying device | Kaoru Kumagai | 2022-10-04 |
| 11421989 | Surveying instrument | Tetsuji Anai, Kaoru Kumagai | 2022-08-23 |
| 11415414 | Surveying instrument | Kaoru Kumagai, Tetsuji Anai | 2022-08-16 |
| 11402506 | Laser measuring method and laser measuring instrument | Kaoru Kumagai, Ken-ichiro Yoshino | 2022-08-02 |
| 11402206 | Surveying instrument and surveying instrument system | Ikuo Ishinabe, Kaoru Kumagai | 2022-08-02 |
| 11402207 | Surveying instrument | Tetsuji Anai, Kaoru Kumagai | 2022-08-02 |
| 11385052 | Surveying instrument | Nobuyuki Nishita | 2022-07-12 |
| 11333496 | Surveying instrument | Kaoru Kumagai, Tetsuji Anai | 2022-05-17 |
| 11293754 | Surveying instrument | Satoshi Hirano, Kaoru Kumagai, Kazuki Osaragi, Nobuyuki Nishita, Tetsuji Anai +1 more | 2022-04-05 |