Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741524 | Thermally-assisted magnetic recording and reproducing device having an electron beam thermal source | Katsutaro Ichihara, Junichi Akiyama, Akira Kikitsu, Tsutomu Tanaka | 2004-05-25 |