Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247433 | Man-machine system | Hiroshi Ujita, Mitsuko Fukuda | 1993-09-21 |
| 4727539 | Multi-element information transmission system | Setsuo Arita, Yuji Ichinose, Kohyu Fukunishi | 1988-02-23 |
| 4673974 | Image transmission system | Tetsuo Ito, Setsuo Arita | 1987-06-16 |
| 4654590 | Method and apparatus for detecting the position of a movable object utilizing the magnetostrictive effect to generate ultrasonic waves | Tetsuo Ito | 1987-03-31 |