Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1004621 | Engine cover for boat | Kazuki Maetani, Shohei Miyazono | 2023-11-14 |
| D932448 | Switch panel for ships | Ryosuke Ohashi, Koichi Kanda, Kiyoyuki Okuyama | 2021-10-05 |
| D922449 | Machinery panels | Kiyoyuki Okuyama, Keiichi Nishihara, Yoshihiro Hayami, Yoshihito Hayama | 2021-06-15 |
| 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 |