Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445657 | Disk reproducing device, a disk reproducing method, a disk rotation control method, and a regenerative clock signal generating device | Toshikazu Koudo, Masaharu Imura, Yasuhisa Mashiko, Hidefumi Ishibashi | 2002-09-03 |
| 6378031 | Data processing apparatus and file management method therefor | Toshikazu Koudo | 2002-04-23 |