Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173997 | Aircraft | Naoto Yumiki, Atsuhiro Tsuji, Hiroyuki Matsumoto | 2021-11-16 |
| 11124294 | Aircraft | Naoto Yumiki, Atsuhiro Tsuji, Hiroyuki Matsumoto | 2021-09-21 |
| 10926856 | Aircraft | Naoto Yumiki, Atsuhiro Tsuji, Hiroyuki Matsumoto | 2021-02-23 |