Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937797 | Planar lightwave circuit and optical circuit | Takayuki Mizuno, Tsutomu Kitoh, Yasuyuki Inoue, Yoshinori Hibino, Mikitaka Itoh +1 more | 2005-08-30 |
| 6904204 | Array waveguide diffraction grating type optical multiplexer/demultiplexer | Yasuyuki Inoue, Toshiumi Kominato | 2005-06-07 |