Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11915731 | Data storage device with notch filter calibration based on multi-rate excitation and error rejection | Shinsuke Nakagawa, Hidehiko Numasato | 2024-02-27 |
| 11817122 | Data storage device with notch filter calibration based on multi-rate excitation and error rejection | Shinsuke Nakagawa, Hidehiko Numasato | 2023-11-14 |
| 11482253 | Per head, per profile finalize to move repeatable runout compensation values to NAND memory | Chuanwen Ji | 2022-10-25 |
| 11456014 | Repeatable runout compensation value generation | Chuanwen Ji | 2022-09-27 |