Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081758 | Communication support server, communication support method, and communication support system | Osamu Takata, Takahiro Fujishiro, Tadashi Kaji | 2011-12-20 |
| 8041822 | Service network system and server device | Tadashi Kaji, Osamu Takata, Takahiro Fujishiro, Kohei Sawada | 2011-10-18 |
| 8019996 | Method for encrypted communication with a computer system and system therefor | Yoko Hashimoto, Takahiro Fujishiro, Tadashi Kaji, Osamu Takata | 2011-09-13 |
| 8010793 | Data communication method and system | Keisuke Takeuchi, Osamu Takata, Tadashi Kaji, Takahiro Fujishiro | 2011-08-30 |
| 7984494 | Computer system establishing a safe communication path | Masahiro Yoshizawa, Kazuma Yumoto | 2011-07-19 |
| 7984290 | System and method for encrypted communication | Yoko Hashimoto, Takahiro Fujishiro, Tadashi Kaji, Osamu Takata, Shinji Nakamura | 2011-07-19 |
| 7983281 | VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus | Kenichi Sakamoto, Koji Wakayama, Shiro Tanabe, Noboru Endo | 2011-07-19 |
| 7881311 | VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus | Kenichi Sakamoto, Koji Wakayama, Shiro Tanabe, Noboru Endo | 2011-02-01 |