Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9760717 | Communication device, system, and control method | Yumi Sakemi, Tetsuya Izu, Yoshinobu Shimokawa | 2017-09-12 |
| 9559814 | Communication method, communication apparatus, and communication system | Kazuya Kawashima | 2017-01-31 |