Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8154958 | Recording apparatus using control information and virtual reference information | Keiji Katata, Akihito Kajita, Kazuki Sakai, Motoyasu Aoki, Kenichi Enoki | 2012-04-10 |
| 6426922 | Information reproducing system including a master and a slave system | Moriyasu Machida, Yukimasa Suzuki, Nobuyoshi Koike, Takakazu Sugiyama | 2002-07-30 |