Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580862 | Optical waveguide circuit | Akio Sugita, Mikitaka Itoh, Yasuyuki Inoue, Yasuhiro Hida | 2003-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580862 | Optical waveguide circuit | Akio Sugita, Mikitaka Itoh, Yasuyuki Inoue, Yasuhiro Hida | 2003-06-17 |