Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800060 | Information processing device performing software license authentication, communication system, and software license authentication method | Ken Oouti, Takanori Yaginuma | 2014-08-05 |
| 8094660 | VLAN server | Hiroaki Miyata, Norihiro Kambe, Shinsuke Shimizu | 2012-01-10 |
| 8082579 | Access server and connection restriction method | Shinsuke Shimizu, Hiroaki Miyata | 2011-12-20 |
| 7738790 | WDM type passive optical network | Hiroaki Miyata, Noriyuki Sueyoshi | 2010-06-15 |
| 7725030 | WDM type passive optical network | Hiroaki Miyata, Noriyuki Sueyoshi | 2010-05-25 |
| 7710985 | Bridged LAN and communication node therefor | Hiroaki Miyata | 2010-05-04 |
| 7616615 | Packet forwarding apparatus for connecting mobile terminal to ISP network | Noriyuki Sueyoshi, Hiroaki Miyata | 2009-11-10 |
| 7502563 | WDM type passive optical network | Hiroaki Miyata, Noriyuki Sueyoshi | 2009-03-10 |
| 7477648 | Packet forwarding apparatus and access network system | Migaku Ota, Hiroaki Miyata, Kengo Ijima, Koji Ikeda | 2009-01-13 |
| 7420979 | VLAN server | Hiroaki Miyata, Norihiro Kambe, Shinsuke Shimizu | 2008-09-02 |