Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278665 | Facsimile machine using | Masahito Ohtani | 1994-01-11 |
| 4961185 | Method for controlling a terminal equipment coupled to an integrated services digital network and a terminal equipment based on the same | — | 1990-10-02 |
| 4939774 | Method for controlling a digital telephone set and a telephone set based on the same | — | 1990-07-03 |