Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521444 | Information providing apparatus, information providing method, and information providing system | Natsume Matsuzaki, Manabu Maeda | 2016-12-13 |
| 9467439 | Access control method, access control system, communication terminal, and server | Natsume Matsuzaki, Yuichi Futa, Hideki Matsushima, Manabu Maeda, Tomoyuki Haga | 2016-10-11 |
| 9419864 | Content distribution system, content management server, content-using device, and control method | Natsume Matsuzaki, Yuichi Futa, Hideki Matsushima, Kouji Miura, Shunji Harada | 2016-08-16 |
| 9311487 | Tampering monitoring system, management device, protection control module, and detection module | Yuichi Futa, Natsume Matsuzaki, Hiroki Shizuya, Shuji Isobe, Atsushi Umeta | 2016-04-12 |
| 9288063 | Unauthorized connection detecting device, unauthorized connection detecting system, and unauthorized connection detecting method | Motoji Ohmori, Natsume Matsuzaki | 2016-03-15 |
| 9270463 | Unauthorized connection detecting device, unauthorized connection detecting system, and unauthorized connection detecting method | Natsume Matsuzaki, Motoji Ohmori | 2016-02-23 |
| 9258283 | Key management system, key management method, and communication device | Tomoyuki Haga, Natsume Matsuzaki | 2016-02-09 |