Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680285 | Magnetic disk having improved surface configuration and magnetic disk unit including same | Takao Nakamura, Hiroshi Tani, Yoshiki Kato | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680285 | Magnetic disk having improved surface configuration and magnetic disk unit including same | Takao Nakamura, Hiroshi Tani, Yoshiki Kato | 1997-10-21 |