Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8238266 | Communication device and method for controlling communication device | — | 2012-08-07 |
| 7437145 | Wireless control apparatus, system, control method, and program | — | 2008-10-14 |
| 7254606 | Data management method using network | — | 2007-08-07 |
| 7143292 | Information processing apparatus | — | 2006-11-28 |
| 6980794 | Communication apparatus | Kazuhide Nagamine | 2005-12-27 |
| 6944766 | Information processing apparatus | — | 2005-09-13 |
| 6934527 | Wireless communication system capable of changing dynamically charge rate and wireless communication unit usable therewith | — | 2005-08-23 |
| 6915131 | Communicating apparatus, communication system, communicating method, and storage medium | — | 2005-07-05 |
| 6646569 | Navigation apparatus using radio communication device | — | 2003-11-11 |
| 6519453 | Communication apparatus | Takatoshi Hirose | 2003-02-11 |
| 6519476 | Radio communication system wherein insertion of an attachable external storage medium causes the mobile to interact with the system | — | 2003-02-11 |
| 6333916 | Wireless communication system, apparatus, and method to communicate using a plurality of communication slots in time division multiple access technique | Mitsuhiro Watanabe | 2001-12-25 |
| 6314296 | Wireless communication system and method of controlling same | Shunji Arai | 2001-11-06 |
| 6243583 | Communication system | Yuichiro Tsutsui | 2001-06-05 |
| 6236338 | Navigation apparatus using radio communication device | — | 2001-05-22 |
| 5890070 | Navigation apparatus using radio communication device | — | 1999-03-30 |
| 5867790 | Radio communication system with enhanced connection processing | — | 1999-02-02 |
| 5642400 | Communication apparatus used for communicating in accordance with a multi-channel access method | Shunji Arai, Mitsuhiro Watanabe | 1997-06-24 |