Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031421 | Method for measuring optimum seeking time and inspection apparatus using the same | Sumihiro MAEDA | 2011-10-04 |
| 7929232 | Test method of a magnetic disk and magnectic disk tester | Haruyoshi Kato | 2011-04-19 |