Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8046427 | Network system, directory server and terminal device | Satoru Yanagi, Kazuma Aoki, Makoto Matsuda, Kiyotaka Ohara, Masatoshi Kokubo | 2011-10-25 |
| 8037308 | Electronic certificate issuance system, electronic certificate issuing device, communication device, and program therefor | — | 2011-10-11 |
| 8010785 | Information processing apparatus | Sunao Kawai | 2011-08-30 |
| 8005969 | Communication system for establishing higher security communication and server and computer readable medium therefor | Naoki Otsuka, Kiyotaka Ohara | 2011-08-23 |
| 7979695 | Program generating device and medium for the same | Yasuhiro Kudo | 2011-07-12 |
| 7886153 | Communication device and communication system | — | 2011-02-08 |
| 7873827 | Communication system, certificate update device, and communication device | — | 2011-01-18 |
| 7865940 | Service providing system and device for receiving service | Kazuma Aoki, Satoru Yanagi, Masatoshi Kokubo, Makoto Matsuda, Kiyotaka Ohara | 2011-01-04 |