Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9548975 | Authentication method, authentication system, and service delivery server | Toru Yamaguchi, Kotaro Ito | 2017-01-17 |
| 9348825 | Server and method for causing terminal to display screen | Yosuke HATANAKA, Manabu Sato | 2016-05-24 |
| 8949947 | Network system and non-transitory computer-readable storage medium | Kenichi Takahashi, Hideo Kimura, Hiroyuki Kawakami | 2015-02-03 |