Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904204 | Array waveguide diffraction grating type optical multiplexer/demultiplexer | Yasuhiro Hida, Yasuyuki Inoue | 2005-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904204 | Array waveguide diffraction grating type optical multiplexer/demultiplexer | Yasuhiro Hida, Yasuyuki Inoue | 2005-06-07 |