Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10798347 | Information processing device, information processing method, and program | — | 2020-10-06 |
| 7580598 | Optical signal processing device, information recording/reproducing apparatus and information recording/reproducing system | Jun Yoshikawa, Tomohisa Shiga | 2009-08-25 |