Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975635 | Communication system provided with control apparatus between local network and external network | Hiroaki Takeyama, Hideo Sakamoto, Yuzo Kawahara, Junji Senoo | 2005-12-13 |