Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936356 | Magnetic recording medium comprising a magnetic layer having specific thickness, surface roughness and projections | Masakazu Tani, Yoshiyuki Makita, Kenichiro Yoshida | 2005-08-30 |
| 6926976 | Magnetic recording medium comprising a magnetic layer having specific thickness and projections | Masakazu Tani, Yoshiyuki Makita, Kenichiro Yoshida | 2005-08-09 |
| 6921592 | Magnetic recording medium comprising a magnetic layer having specific thickness, surface roughness and friction coefficient | Masakazu Tani, Yoshiyuki Makita, Kenichiro Yoshida | 2005-07-26 |