Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893714 | Magnetic recording medium | Kazuyuki Usuki | 2005-05-17 |
| 6875505 | Magnetic recording medium | Kazuyuki Usui | 2005-04-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893714 | Magnetic recording medium | Kazuyuki Usuki | 2005-05-17 |
| 6875505 | Magnetic recording medium | Kazuyuki Usui | 2005-04-05 |