Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913837 | Perpendicular magnetic recording medium and fabrication method thereof | Hiroyuki Uwazumi, Kazuo Enomoto, Sadayuki Watanabe | 2005-07-05 |
| 6863951 | Film key sheet and method of manufacturing the same | — | 2005-03-08 |
| 6858320 | Perpendicular magnetic recording medium | Shunji Takenoiri | 2005-02-22 |