Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10546601 | Method of setting upper limit value of number of write times and magnetic disk device | — | 2020-01-28 |
| 8717697 | Controller, disk drive, and read-back signal processing method | Yosuke Kondo, Kohsuke Harada, Kenji Yoshida, Akihiro Yamazaki | 2014-05-06 |
| 7434136 | Method of and apparatus for reading recording medium, harddisk controller | Takao Sugawara, Akihiro Yamazaki | 2008-10-07 |
| 7110199 | Information recording and reproducing apparatus, signal decoding circuit, and information recording medium and method | Takao Sugawara | 2006-09-19 |
| 7031090 | Information recording and reproducing apparatus and method and signal decoding circuit having improved noise processing characteristics | Takao Sugawara, Yuichi Sato, Toshihiko Morita, Motomu Takatsu | 2006-04-18 |
| 6842303 | Magnetic recording and/ or reproducing apparatus | Hiroaki Ueno | 2005-01-11 |