Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014672 | Optical wavelength multiplexing access system | Takashi Yamada, Katsumi Iwatsuki | 2011-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014672 | Optical wavelength multiplexing access system | Takashi Yamada, Katsumi Iwatsuki | 2011-09-06 |