Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855731 | Pager receiver capable of avoiding an unpleasing interruption of a displayed message | Takashi Ohyagi, Takashi Oda, Toshihiro Mori | 1989-08-08 |
| 4829544 | Bit synchronization circuit | Takashi Oyagi | 1989-05-09 |
| 4804955 | Radio pager having a light-emitting diode for providing visual alarm and signal transmission | — | 1989-02-14 |
| 4800338 | Pulse count type FM demodulator | Eiichi Ishii | 1989-01-24 |