Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12002644 | Panel attachment fixture and ship operation panel structure | Koichi Kanda | 2024-06-04 |
| 11274354 | Steel material, crankshaft, and automobile component | Ayumi Yamazaki, Yushi Fujinaga, Kentaro Shimada, Ryuta Motani | 2022-03-15 |
| D932448 | Switch panel for ships | Koichi Kanda, Shogo Otomo, Kiyoyuki Okuyama | 2021-10-05 |
| 11034425 | Ship control | Gakuji TAMURA | 2021-06-15 |
| D905613 | Remote controller for ships | Koichi Kanda, Shogo Otomo, Kiyoyuki Okuyama | 2020-12-22 |
| D901367 | Remote controller for ships | Koichi Kanda, Shogo Otomo, Kiyoyuki Okuyama | 2020-11-10 |