Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10015159 | Terminal authentication system, server device, and terminal authentication method | Saburo Toyonaga, Hiroyuki Tanaka, Kenjiro Ike | 2018-07-03 |
| 9883146 | Communication system, communication apparatus and communication method | Masaaki Kobayashi | 2018-01-30 |