Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653421 | Photorefractive composition | Michiharu Yamamoto, Bernard Kippelen | 2003-11-25 |
| 6610809 | Polymer, producing method thereof, and photorefractive composition | Michiharu Yamamoto, Bernard Kippelen | 2003-08-26 |
| 6608228 | Two-photon or higher-order absorbing optical materials for generation of reactive species | Brian Cumpston, Matthew Lipson, Joseph W. Perry | 2003-08-19 |