Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880900 | Error recovery method and disk drive apparatus to superimpose a vibration signal with one-half frequency onto a driving signal to a magnetoresistive head | Kenji Okada, Koichi Arai, Hiroaki Suzuki, Masakazu Sasaki, Akira Kibashi +1 more | 1999-03-09 |