| 8929243 |
Network monitoring device |
Shuhei Takahashi, Hideaki Ishii |
2015-01-06 |
| 8285270 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2012-10-09 |
| 8280055 |
Optical network system and method of changing encryption keys |
Taiki Nema, Tohru Kazawa |
2012-10-02 |
| 8204493 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2012-06-19 |
| 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 |
| 7937079 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2011-05-03 |
| 7937078 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2011-05-03 |
| 7773981 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2010-08-10 |
| 7751808 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2010-07-06 |
| 7647039 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2010-01-12 |
| 7640013 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2009-12-29 |
| 7496383 |
Mobile communication system and base station control apparatus |
Masaaki Yano, Daiho Kasai, Kenji Yamazaki |
2009-02-24 |
| 7447497 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2008-11-04 |
| 7406310 |
Network management apparatus and method of selecting base station for software update |
Koichi Okita |
2008-07-29 |
| 7310519 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2007-12-18 |
| 7194258 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2007-03-20 |
| 7190952 |
Wireless communication apparatus, wireless communication network and software upgrading method |
Koichi Okita |
2007-03-13 |