Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12211519 | Magnetic disk device | Yosuke Kondo | 2025-01-28 |
| 12033662 | Magnetic disk device | Hiroyuki Takeda | 2024-07-09 |
| 11989311 | Magnetic disk device and method of changing key generation of cryptographic key | Hironori Nakanishi | 2024-05-21 |
| 11875824 | Magnetic disk device | Yosuke Kondo, Kazuya Takada, Eric R. DUNN | 2024-01-16 |
| 11861183 | Data encryption and decryption in disk device and storage device | Kazumasa Nomura | 2024-01-02 |
| 11862204 | Magnetic disk device and method | — | 2024-01-02 |
| 10649693 | Hard disk device and method of controlling the same | Yosuke Kondo | 2020-05-12 |
| 10504550 | Magnetic disk device configured to write parity data that is based on data being written to a parity sector when no error is detected in writing the data being written | Syosuke MARUYAMA, Yosuke Kondo | 2019-12-10 |
| 10438615 | Disk device, controller circuit, and control method | Syosuke MARUYAMA | 2019-10-08 |
| 10249327 | Disk device, controller circuit, and control method | Syosuke MARUYAMA | 2019-04-02 |
| 8799676 | Magnetic disk device and data read and write method | — | 2014-08-05 |
| 8635463 | Information storage apparatus, information storage method, and electronic device | Hironori Nakanishi | 2014-01-21 |