Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969498 | Water-inflow prevention device of aircraft, air pressure regulating valve for aircraft, and aircraft | Shingo Kawano, Tomoka Mashio, Shuichi Hagino | 2018-05-15 |
| 9868538 | Water inflow prevention device for aircraft working when landing in water, pressure adjusting valve, and aircraft | Shimpei Todaka, Shingo Kawano, Takashi Uchino, Kiyonori Kushioka, Tsutomu Kawamizu +3 more | 2018-01-16 |