Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8886931 | Key sharing system, communication terminal, management device, key sharing method, and computer program | Takashi Matsunaka, Takayuki Warabino | 2014-11-11 |
| 7974203 | Traffic control system, traffic control method, communication device and computer program | Takeshi Kitahara, Masaki Fukushima, Hajime Nakamura | 2011-07-05 |
| 7944838 | Apparatus, method and computer program for traffic control | Hajime Nakamura, Masaki Fukushima, Hideyuki Koto | 2011-05-17 |
| 7366135 | Radio channel assignment method and recording medium of program for controlling radio node | Satoshi Konishi, Shinobu Nanba, Shinichi Nomoto | 2008-04-29 |
| 6141532 | Transmission line switch-over control system | Takeshi Mizuike, Satoshi Konishi | 2000-10-31 |