Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997480 | Data communication system, device for executing IC card function, control method for the device, and information processing terminal | Toyokazu Ota | 2011-08-16 |
| 7891544 | Data communications system, information processing terminal, IC card, reader/writer, and program | Toyokazu Ota | 2011-02-22 |