Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400280 | Remote control signal receiver and method, and remote control system | — | 2002-06-04 |
| 6360320 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING SYSTEM AND RECORDING MEDIUM USING AN APPARATUS ID AND PROVIDED LICENSE KEY FOR AUTHENTICATION OF EACH INFORMATION TO BE PROCESSED | Ryuji Ishiguro, Yoshitomo Osawa, Makoto Sato, Hisato Shima, Tomoyuki Asano | 2002-03-19 |