Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059232 | Electronic device and LC shutter for polarization-sensitive switching between transparent and diffusive states | Tomohiro Ishikawa, Robert D. Polak | 2011-11-15 |
| 7864270 | Electronic device and LC shutter with diffusive reflective polarizer | Tomohiro Ishikawa, Robert D. Polak | 2011-01-04 |