Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857911 | Multifunctional pager receiver capable of reducing the member of manual switches | Toshihiro Mori, Takashi Ohyagi | 1989-08-15 |
| 4855731 | Pager receiver capable of avoiding an unpleasing interruption of a displayed message | Shigeo Yoshizawa, Takashi Ohyagi, Toshihiro Mori | 1989-08-08 |
| 4806906 | Data terminal | Masayoshi Yamashita | 1989-02-21 |