Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10140230 | Communication system, communication system control method, and program | Hiroo Takahashi, Naohiro Koshisaka | 2018-11-27 |
| 9916271 | Communication system, communication system control method, and program | Hiroo Takahashi, Naohiro Koshisaka | 2018-03-13 |