Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724919 | Method of personal verification for computer system, computer system, and recording medium | Kazuhiro Akiyama, Shunichi Mizuhiki, Yoshihiro Katayama, Naoya Yamashita, Yasuyo Jitsuishi | 2004-04-20 |
| 6680773 | Liquid crystal display device and method of making semiconductor chips for liquid crystal display device | Hiroo Mochida, Hideki Hayashi, Yoshihiro Ikefuji | 2004-01-20 |