Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11574006 | Communication device, communication system, and content collection method | Mitsuru Uesugi | 2023-02-07 |
| 10602419 | Terminal device, communication system and communication quality measurement method | Hiroaki Asano, Hideki Shingu, Noriyuki Shimizu, Masaaki Yoshino | 2020-03-24 |