Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035030 | Amplifier apparatus and magnetic recording and reproducing apparatus having the same | Michiya Sako | 2006-04-25 |
| 6947238 | Bias circuit for magneto-resistive head | Michiya Sako | 2005-09-20 |