Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891545 | Information recording medium and information reading device | — | 2011-02-22 |
| 7891568 | Media processing device and magnetic head applicable to it | Akihito Wada, Hideki Kanebako, Hiromi Fukasawa, Daisuke Higuchi | 2011-02-22 |