Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667117 | Perpendicular magnetic recording medium and a manufacturing method for the same | Hiroyuki Uwazumi, Yasushi Sakai | 2003-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667117 | Perpendicular magnetic recording medium and a manufacturing method for the same | Hiroyuki Uwazumi, Yasushi Sakai | 2003-12-23 |