Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940494 | Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium | Kazuya Shimakawa | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940494 | Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium | Kazuya Shimakawa | 2011-05-10 |