Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528468 | Noise reduction system | Nozomi Tanaka, Shinya Kusuda, Tsutomu Oishi | 2016-12-27 |
| 9140210 | Jet flow nozzle and jet engine | Tsutomu Oishi, Nozomi Tanaka, Shinya Kusuda | 2015-09-22 |
| 8904795 | Noise reducing device and jet propulsion system | Tsutomu Oishi | 2014-12-09 |
| 8813907 | Noise reduction system with chamber | Nozomi Tanaka, Shinya Kusuda, Tsutomu Oishi | 2014-08-26 |
| 8418437 | Jet flow discharge nozzle and jet engine | Tsutomu Oishi | 2013-04-16 |