Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10735083 | Communication repeater device, control method, and computer program product | Toshihiro Tango, Yasutaka Iida | 2020-08-04 |
| 10644741 | Communication apparatus, distributed antenna system, and switching method | Yasutaka Iida, Toshihiro Tango, Naohiro Honda | 2020-05-05 |
| 9253083 | Network system | Atsushi Takahashi, Taro Takahashi, Yasuhiro Terakado | 2016-02-02 |
| 6983108 | Optical switching apparatus and optical transmission apparatus | Mitsuru Sugawara, Takashi Yano, Kyosuke Dobashi, Sadao Tanikoshi, Kazuhiko Ide +3 more | 2006-01-03 |