Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408948 | Twin-hull boat with hydrofoils and control system | Toshihiko Arii, Katsuaki Fujiya, Tadao Takai, Yuki NAKAGAWA, Yasuo Nakai | 1995-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408948 | Twin-hull boat with hydrofoils and control system | Toshihiko Arii, Katsuaki Fujiya, Tadao Takai, Yuki NAKAGAWA, Yasuo Nakai | 1995-04-25 |