Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819503 | Server device for exchanging messages | Mayumi Yamamoto, Ichito Nagata, Tomo Tsubota, Moe Matsue | 2017-11-14 |
| 9720641 | Playback management device and program used therefor | Takayasu Satake, Wataru Kawasaki | 2017-08-01 |