Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872471 | Testing method of head element and magnetic recording and reproducing apparatus capable of head evaluating | Noboru Yamanaka, Yoshiyuki Mizoguchi, Eric Cheuk Wing Leung, Chris Leung, Leo Wai Kay Lau +1 more | 2011-01-18 |