Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9323000 | Waveguide-type polarization beam splitter | Takashi Saida, Yusuke Nasu, Ryoichi Kasahara | 2016-04-26 |
| 9235003 | Waveguide-type polarization beam splitter | Takashi Saida, Yusuke Nasu, Ryoichi Kasahara | 2016-01-12 |