Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299149 | Portable device with action shortcut function | — | 2007-11-20 |
| 6600932 | System terminal for a wireless local loop | — | 2003-07-29 |
| 6233002 | Earphone system with operability improved and terminal equipment system with the earphone system | — | 2001-05-15 |
| 5987534 | Radio selective paging receiver provided with an I/O memory card which can be easily upgraded to include new attributes | — | 1999-11-16 |
| 5802543 | Paging receiver employing memory banking system | — | 1998-09-01 |
| 5629688 | Radio selective calling receiver storing messages based on sending-group names | Toshihiko Muramatsu | 1997-05-13 |
| 5590401 | Selective-calling receiver with battery switching upon CPU stop detection | Motoki Ide | 1996-12-31 |
| 5493280 | Radio paging receiver | — | 1996-02-20 |
| 5493602 | Paging receiver capable of avoiding disturbance raised on reception of an unnecessary message | — | 1996-02-20 |
| 5332994 | Radio pager with power-backup memory for storing uncompleted messages | Shinichi Kawashima | 1994-07-26 |
| 5323147 | Paging receiver with display for displaying reception state | — | 1994-06-21 |
| 5317621 | Multi-address radio display pager | — | 1994-05-31 |