Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545739 | Tunable wavelength filter using nano-sized droplets of liquid crystal dispersed in a polymer | Katsuhiko Hirabayashi, Yasuyuki Sugiyama, Seizou Sakata, Takayoshi Hayashi | 2003-04-08 |