Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552651 | Radio communication device with flexible indicating function | — | 2003-04-22 |
| 5844498 | Paging receiver with a message selection circuit | — | 1998-12-01 |
| 5739764 | Selective calling receiver having an alerting time auto-control function | Yasuyuki Mochizuki | 1998-04-14 |
| 5740529 | Method and apparatus for controlling power supplied to a receiver based on detection of errors in groups of data in a signal being received by said receiver | — | 1998-04-14 |
| 5726641 | Selective calling receiver | — | 1998-03-10 |
| 5715517 | Selective calling receiver with display function and fixed and arbitrary standardized expressions | Yasuyuki Mochizuki | 1998-02-03 |
| 5701588 | Pictorial display apparatus for receivers for implementing the pictorial display | Kazuo Morita | 1997-12-23 |
| 5590401 | Selective-calling receiver with battery switching upon CPU stop detection | Hiroaki Shibayama | 1996-12-31 |
| 5495517 | Radio communication apparatus capable of carrying out radio paging announcement with generation of a tone after portable telephone communication has finished | Kazunobu Yamada | 1996-02-27 |
| 5487090 | Selectively called radio receiver in which bit rate detection is controlled with a predetermined range | — | 1996-01-23 |
| 5436620 | Paging receiver capable of rapidly judging necessity of keeping an incoming message | — | 1995-07-25 |
| 5296849 | Pager receiver for enabling to omit power-on signal for receiving synchronization code in pager signal | — | 1994-03-22 |
| 5233345 | Selective calling receiver with multiple clock frequencies for receiving long messages | — | 1993-08-03 |
| 5142699 | Radio receiver with clock signal controlled to improve the signal to noise ratio | Toshifumi Sato | 1992-08-25 |
| 4945300 | Power source control apparatus | Toshifumi Sato | 1990-07-31 |
| 4940975 | Radio pager receiver capable of readily checking whether or not memory backup is correct | Toshifumi Sato | 1990-07-10 |
| 4821021 | Selective calling radio display pager having a message recalling algorithm which simplifies operations | Toshifumi Sato | 1989-04-11 |
| 4818987 | Selective paging receiver with message display | Takashi Oyagi | 1989-04-04 |
| 4812813 | Display radio pager having graphic alarm for selective indication of memory availability factors | Toshifumi Sato | 1989-03-14 |