Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816926 | Rotary head digital audio tape recorder with multiple recording modes | Kenji Nakano | 1989-03-28 |
| 4796261 | Error correction apparatus for digital data | — | 1989-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816926 | Rotary head digital audio tape recorder with multiple recording modes | Kenji Nakano | 1989-03-28 |
| 4796261 | Error correction apparatus for digital data | — | 1989-01-03 |