Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355239 | Coherent detection transceiver | — | 1994-10-11 |
| 5313057 | Non-selective photoreceiver for frequency-modulated optical signals and optical link using said receiver | — | 1994-05-17 |
| 5305995 | Sheet feeding apparatus for re-feeding a sheet without smearing | Yasumi Yoshida, Minoru Nada, Noriaki Koyanagi | 1994-04-26 |