Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636158 | Information processing apparatus and method, and program storage medium | Hiroyuki Bando, Hiroto Narioka | 2003-10-21 |
| 5742578 | Information recording and reproducing apparatus using light beam modulation on a spiral guide groove disk | Kyoko Suzuki | 1998-04-21 |
| 4995026 | Apparatus and method for encoding audio and lighting control data on the same optical disc | Dai Makabe | 1991-02-19 |