Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628374 | Magnetic recording system and method | — | 1986-12-09 |
| 4455581 | Self-correcting record-play system and method | — | 1984-06-19 |
| 4425589 | Record medium transducing error correction system and method | — | 1984-01-10 |
| 4418365 | Video disc transducer system | — | 1983-11-29 |
| 4371894 | Video disc transducer system and method | — | 1983-02-01 |
| 4266255 | Capstan drive system for driving tape record media, and having internally mounted transducer head means | — | 1981-05-05 |