Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654338 | Disk cartridge | Osamu Ishizaki, Satoshi Yamagata | 2003-11-25 |
| 6614918 | Apparatus for inspecting light-and-shade portions and method thereof | — | 2003-09-02 |
| 6570607 | Light and shade inspecting apparatus and light and shade inspecting method | — | 2003-05-27 |
| 6535621 | Defect integrated processing apparatus and method thereof | — | 2003-03-18 |
| 6522623 | Recording disk cartridge | — | 2003-02-18 |