Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510332 | Noise reduction apparatus and jet fan | Akihiko Enamito | 2019-12-17 |
| 10438579 | Device for reducing noise, flight vehicle, and program | Akihiko Enamito | 2019-10-08 |
| 10408129 | Rotor-stator blade interference noise reduction system and flying object | Akihiko Enamito | 2019-09-10 |
| 10403261 | Noise reduction apparatus | Akihiko Enamito | 2019-09-03 |
| 10225644 | Speaker system | Akihiko Enamito, Osamu Nishimura | 2019-03-05 |