Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059062 | Antenna circuit and transponder | — | 2011-11-15 |
| 7886315 | Optical disc case, optical disc tray, card member, and manufacturing method | Koji Ashizaki, Takahiro Toyoda | 2011-02-08 |