Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916557 | Perpendicular magnetic recording media | Yoshiyuki Hirayama, Hiroaki Nemoto, Ichiro Tamai, Ikuko Takekuma | 2005-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916557 | Perpendicular magnetic recording media | Yoshiyuki Hirayama, Hiroaki Nemoto, Ichiro Tamai, Ikuko Takekuma | 2005-07-12 |