Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936328 | Magnetic recording medium | Yuichiro Murayama | 2005-08-30 |
| 6916521 | Cleaning medium for magnetic recording apparatus | Tadashi Ishiguro, Yutaka Kakuishi, Minoru Sueki | 2005-07-12 |