Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491393 | Electronic device and decoding program | — | 2019-11-26 |
| 10375433 | Audiovisual access criterion updating method, updating code generating system, updating code generating device, audiovisual access criterion managing device, content receiving system, and content distribution system | Tomoyuki Oya, Yuri Seki | 2019-08-06 |
| 10123091 | Playback management device, playback management method, playback management program, content receiving system, and content distribution system | Tomoyuki Oya, Yuri Seki | 2018-11-06 |