Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538965 | Method and apparatus for writing servo management information in a disk drive | Katsuki Ueda, Yuichi Notake, Masahide Yatsu, Hideo Sado, Seiji Mizukoshi +1 more | 2009-05-26 |
| 7457074 | Method and apparatus for correcting errors while writing spiral servo information in a disk drive | Hideo Sado, Masahide Yatsu, Yuichi Notake, Seiji Mizukoshi, Takayuki Matsuzaki | 2008-11-25 |