Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717493 | Communication system | Masatoshi Ozawa, Hideyuki Fukaya, Masakazu Imanishi | 1998-02-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717493 | Communication system | Masatoshi Ozawa, Hideyuki Fukaya, Masakazu Imanishi | 1998-02-10 |