Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308055 | Magnetic disk device | — | 2025-05-20 |
| 12236977 | Magnetic disk device and DOL setting method | — | 2025-02-25 |
| 12230297 | Magnetic disk device with enhanced control of write processing based on a shift in drift of level (DOL) | — | 2025-02-18 |
| 12223986 | Magnetic disk device | — | 2025-02-11 |
| 12176002 | Magnetic disk apparatus and method | — | 2024-12-24 |
| 11862213 | Magnetic disk device | — | 2024-01-02 |
| 11817123 | Magnetic disk device and DOL setting method | — | 2023-11-14 |
| 11646051 | Magnetic disk device and refresh threshold setting method | Hiroshi Isokawa | 2023-05-09 |
| 11545183 | Magnetic disk device and read processing method | — | 2023-01-03 |
| 11532321 | Magnetic disk device and read/write processing method | — | 2022-12-20 |
| 11508399 | Magnetic disk device and read/write processing method | — | 2022-11-22 |
| 11335375 | Magnetic disk device and error correction method | — | 2022-05-17 |
| 11322181 | Magnetic disk device and read processing method | — | 2022-05-03 |
| 11004468 | Magnetic disk device and method for adjusting write data | Yusuke Tomoda | 2021-05-11 |
| 10923144 | Magnetic disk device and read processing method | — | 2021-02-16 |
| 10916266 | Magnetic disk device capable of setting recording condition using servo pattern | Yusuke Tomoda, Takeyori Hara | 2021-02-09 |
| 10910013 | Magnetic disk device and write processing method | Takayuki Kawabe, Takeyori Hara | 2021-02-02 |
| 10872630 | Two-dimensional magnetic recording device capable of positioning the head based on reading of first and second readers | Takeyori Hara, Takayuki Kawabe | 2020-12-22 |
| 10650860 | Magnetic disk device and write processing method | Akihiko Takeo | 2020-05-12 |
| 10580445 | Magnetic head and disk device with the same | — | 2020-03-03 |
| 10199055 | Magnetic disk device and read processing method | — | 2019-02-05 |
| 10074398 | Storage device, controller circuit, and writing and reading method | Kohsuke Harada, Akihiro Yamazaki | 2018-09-11 |
| 9118348 | Decoding apparatus, storage apparatus, and decoding method | — | 2015-08-25 |
| 9105277 | Controller, disk drive, and read processing method | Kohsuke Harada, Akihiro Yamazaki, Kazuto Kashiwagi, Naoki Tagami, Masahiro Kanamaru +1 more | 2015-08-11 |
| 9105301 | Signal processing apparatus, signal processing method, and magnetic disk apparatus | — | 2015-08-11 |