Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547547 | Optical surface defect inspection apparatus and optical surface defect inspection method | Shintaro Tamura, Ayumu Ishihara, Kenichi Shitara, Hiroshi Nakajima | 2013-10-01 |
| 8542453 | Inspection method and inspection apparatus of magnetic disk | Kyoichi Mori | 2013-09-24 |
| 5936807 | Magnetic head loading mechanism and method for testing a magnetic disk surface therefor | Tomomi Inoue | 1999-08-10 |