Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621533 | Polarization separation element, a polarization conversion system, an optical element, and a projection display system | Jason Slack, Marina Khazova, Tamotsu Takatsuka, Keisuke Mitani, Kazuhiro Inoko +3 more | 2003-09-16 |