Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590740 | Shielded magnetic head and magnetic reproducing apparatus | Akio Murata, Sayuri Muramatsu | 2003-07-08 |
| 6538843 | Magnetic head | Sayuri Muramatsu, Hirotsugu Fusayasu, Akio Murata | 2003-03-25 |