Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868210 | Optical waveguide and their application of the optical communication system | Makoto Takahashi, Hirohisa Sano, Tomoaki Shibata | 2005-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868210 | Optical waveguide and their application of the optical communication system | Makoto Takahashi, Hirohisa Sano, Tomoaki Shibata | 2005-03-15 |