Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081961 | Network management apparatus and method of selecting base station for software update | Koichi Okita | 2011-12-20 |
| 8023511 | Communication system, optical line terminal, and congestion control method | Kenta Komiya, Tohru Kazawa | 2011-09-20 |
| 7991856 | Network system | Eiichiro Takizawa, Koichi Okita | 2011-08-02 |
| 7937078 | Wireless communication apparatus, wireless communication network and software upgrading method | Koichi Okita | 2011-05-03 |
| 7937079 | Wireless communication apparatus, wireless communication network and software upgrading method | Koichi Okita | 2011-05-03 |