Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045857 | Optical switching device, optical access network, optical switching method, program, and recording medium | Takumi Nomura, Kunitetsu Makino, Hiroaki Kurokawa, Toshinori Tsuboi, Hiroyuki Kasai +1 more | 2011-10-25 |