Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606441 | Plastic optical fiber, optical fiber cable and optical transmission device | Kikue Irie, Toshinori Sumi, Tomonari Yoshimura, Yoshihiro Uozu, Yahei Koyamada | 2003-08-12 |