Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272388 | Data storage device with adaptive control of current balancer to mitigate rotational vibration (RV) noise | Brian Johnson, Christopher Larsen | 2025-04-08 |
| 10867629 | Data storage device employing staggered servo wedges to increase capacity | Toshihisa Kiyonaga, Satoshi Yamamoto | 2020-12-15 |
| 10665255 | Data storage device disabling swinging of spindle motor speed based on PES | Toshihisa Kiyonaga, Masahito Kobayashi, Hiroaki Sakuma | 2020-05-26 |
| 10599520 | Meta-copysets for fault-tolerant data storage | Jacob R. Lorch, Cheng Huang, Aaron W. Ogus | 2020-03-24 |
| 10347278 | Data storage device configuring a write inhibit shock threshold for multiple actuators | Toshihisa Kiyonaga, Junya Takeda, Edward C. Sibal | 2019-07-09 |
| 10014018 | Data storage device seeking multiple voice coil motors using a limited current supply | Toshihisa Kiyonaga, Kexiu Liu | 2018-07-03 |
| 9940958 | Data storage device employing delayed braking to unload multiple voice coil motors | Toshihisa Kiyonaga, Brian K. Tanner, Paolo Capretta | 2018-04-10 |
| 9607675 | Read/write control device of resistive type memory | Ling-Yueh Chang | 2017-03-28 |