Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596420 | Magnetic recording media and magnetic recording system using the same | Tetsuya Kanbe, Akira Ishikawa, Ichiro Tamai, Yotsuo Yahisa, Yuzuru Hosoe +7 more | 2003-07-22 |
| 6509111 | Magnetic recording media and magnetic disk apparatus | Mitsuhiro Shoda, Noriyoshi Goda, Yuzuru Hosoe, Akira Kato | 2003-01-21 |