Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5748621 | Digital mobile communication system | Atsushi Masuda | 1998-05-05 |
| 5479496 | Personal communication system having options and notifications | Takashi Saeki | 1995-12-26 |
| 5467389 | Personal communication system answerable by proxy | Takashi Saeki | 1995-11-14 |
| 5220599 | Communication terminal apparatus and its control method with party identification and notification features | Jun Sasano, Akihito Tsukamoto | 1993-06-15 |
| 5200994 | Communication terminal apparatus and control method with party identification features | Jun Sasano, Akihito Tsukamoto | 1993-04-06 |