Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9712568 | Server apparatus and method of operating a network | Yuji Arima, Yuji Mitsunaga | 2017-07-18 |
| 8645549 | Signal relay method and relay server performing a relay operation between a plurality of first terminals and a second terminal via a network | Yuji Arima, Yuji Mitsunaga | 2014-02-04 |