Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691659 | Apparatus for steering joystick of ship | Tetsuo Ueno, Koichi Ueno, Susumu Ishii | 1987-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691659 | Apparatus for steering joystick of ship | Tetsuo Ueno, Koichi Ueno, Susumu Ishii | 1987-09-08 |