Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813713 | Data processing apparatus capable of dealing with illegal external input in an operative state and preventing useless power consumption in a stopped state | — | 2004-11-02 |
| 6757821 | Computer system and its operation environment switching method | Ryoichi Sebori | 2004-06-29 |
| 6724919 | Method of personal verification for computer system, computer system, and recording medium | Shunichi Mizuhiki, Yoshihiro Katayama, Takayuki Nakashima, Naoya Yamashita, Yasuyo Jitsuishi | 2004-04-20 |