Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712153 | Method for controlling ultrasonic motor and surveying instrument for the same | Kaoru Kumagai, Satoshi Yanobe | 2020-07-14 |
| 10211387 | Method for controlling ultrasonic motor and surveying instrument for the same | Kaoru Kumagai, Satoshi Yanobe | 2019-02-19 |