Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907494 | Hologram information recording medium and hologram information recording/reproducing device | Yoshihiro Someno | 2011-03-15 |
| 7868490 | Actuator | Takuya Nagai, Yoshihiro Someno | 2011-01-11 |