Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724860 | Surveying device and survey system | Nobuyuki Nishita, Jumpei Kochi | 2020-07-28 |
| 10712153 | Method for controlling ultrasonic motor and surveying instrument for the same | Kaoru Kumagai, Tetsutaro Kouji | 2020-07-14 |
| 10578433 | Inclination sensor | Hideyuki Matsumoto | 2020-03-03 |
| 10564265 | Measurement device and measurement method | Takahiro Inoue, Hideyuki Matsumoto, Fumio Ohtomo | 2020-02-18 |