Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7512309 | Polymer composition, plastic optical fiber, plastic optical fiber cable, and method for manufacturing plastic optical fiber | Amane Aoyagi, Yoshihiro Tsukamoto, Keiichi Sakashita | 2009-03-31 |