Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067546 | Estimating apparatus and estimating method | — | 2021-07-20 |
| 11002707 | Hammering sound diagnostic device and method usable with a robot | Osamu Nishimura | 2021-05-11 |
| 10909962 | Noise reduction device, flight vehicle, power generation device, and noise reduction method | Tatsuhiko Goto | 2021-02-02 |