Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383059 | Portable terminal device and communications device system wherein the device is used | Nobuaki Kobayashi | 2008-06-03 |
| 4868689 | Circuit for producing clock signal for reproducing PCM signal | Mitsufumi Yoshimoto | 1989-09-19 |