Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239529 | Multiple beam optical disk apparatus with multiple clock extracting circuits used for monitoring and cross fading | Satoru Tobita, Teruaki Higashihara, Masaru Tezuka | 1993-08-24 |