Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Toshimi Morizumi, Yuri Seki | 2019-08-06 |
| 10123091 | Playback management device, playback management method, playback management program, content receiving system, and content distribution system | Toshimi Morizumi, Yuri Seki | 2018-11-06 |
| 9712780 | Display device attachment fitting and display device attachment jig | Jinichi Iimura | 2017-07-18 |
| 6525784 | Projection television receiver | — | 2003-02-25 |