Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085489 | Method for writing servo patterns and disk drive including a controller for writing servo patterns according to the method | Ryohheita Hattori, Suthasun Thambirajah, Minoru Hashimoto, Kei Yasuna | 2011-12-27 |
| 8023220 | Method for writing servo data to a disk and disk drive configured to write servo data utilizing the method | Kei Yasuna, Makoto Takase, Ryohheita Hattori | 2011-09-20 |
| 7995022 | Digital-to-analog converter and image display device | Motoyasu Yano | 2011-08-09 |