Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684013 | Optical waveguide device to be optically poled, method of manufacturing optical waveguide device to be optically poled, and method of optically poling optical waveguide device | Yuko Seki, Yutaka Urino, Akio Furukawa, Tadahiko Hanada, Shigeru Yoneda | 2004-01-27 |