Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D905613 | Remote controller for ships | Ryosuke Ohashi, Koichi Kanda, Kiyoyuki Okuyama | 2020-12-22 |
| D901367 | Remote controller for ships | Ryosuke Ohashi, Koichi Kanda, Kiyoyuki Okuyama | 2020-11-10 |