Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899502 | Method and apparatus that annunciates when a mobile telephone is out of a service area | — | 2011-03-01 |
| 7295835 | Wireless telephone device and computer readable medium storing program for controlling the same | — | 2007-11-13 |
| 6904289 | Method and apparatus that annunciates when a mobile telephone is out of a service area | — | 2005-06-07 |
| 6823183 | Telephone system having a telephone directory information | — | 2004-11-23 |
| 6556130 | Radio selective calling receiver | — | 2003-04-29 |
| 6529117 | Radio selective call receiver in which message non-reception period is managed | — | 2003-03-04 |
| 6381448 | Selective call radio receiver with mail drop message display function | — | 2002-04-30 |
| 6272319 | Radio selective calling receiver | — | 2001-08-07 |
| 6229519 | Display controller for communication apparatus and method therefor | — | 2001-05-08 |
| 6069569 | Radio pager | — | 2000-05-30 |
| 5956623 | Radio selective calling receiver | — | 1999-09-21 |
| 5926109 | Radio selective calling receiver and method of judging received data | — | 1999-07-20 |