Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359580 | Method of using a single microprocessor to perform data retrieval and disc reproduction control in a disc reproducing apparatus | Koji Takagi, Takashi Morita, Fumihiko Yoshii | 1994-10-25 |
| 5315570 | Optical disk reproducing apparatus which automatically determines the format type of the optical disk | Koji Takagi | 1994-05-24 |