Issued Patents 2011
Showing 1–1 of 1 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, Masaki Yoshioka, Minoru Hashimoto, Kei Yasuna | 2011-12-27 |