Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434130 | Authentication system, server apparatus and authentication method | — | 2013-04-30 |
| 8358646 | Temporary connection number management system, terminal, temporary connection number management method, and temporary connection number management program | Masato Kawada, Yasuto Masuda | 2013-01-22 |
| 7853991 | Data communications system and data communications method | — | 2010-12-14 |