Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660056 | Air conditioner | Hideaki Motohashi, Tetsuo Sano | 1997-08-26 |
| 5655009 | Modem unit | Nobuhide Maruo, Yoshiaki Narita | 1997-08-05 |
| 5623514 | IC card-type modem and method for communicating data by IC card-type modem | — | 1997-04-22 |