Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8650400 | Data processor, relay transmitter, and data transmission system | — | 2014-02-11 |
| 8295451 | Communication apparatus | Takafumi Mizuno | 2012-10-23 |
| 8155289 | Remote control system for electric device | — | 2012-04-10 |
| 7266129 | Communication line control system | Noriyuki Ohsawa, Munetaka Sakata | 2007-09-04 |
| 6721417 | Method and apparatus for controlling network automatic call distribution | Toshiyuki Saito, Koji Yamato | 2004-04-13 |
| 6345309 | Communication-terminal management system with storage-processing-system network and real-time-processing-system network and a communication terminal for these networks | Noriyuki Ohsawa | 2002-02-05 |