Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6396774 | Information reproducing device, information recording/reproducing head, and information reproducing method utilizing mono-magnetic domain structure | Koji Matsumoto | 2002-05-28 |
| 6339564 | Optical information recording/reproducing apparatus | Koichi Tezuka, Kyoko Miyabe, Satoshi Itami, Kazushi Uno | 2002-01-15 |