Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067721 | Projection-type image display apparatus having a planar reflecting element and an aspherical reflecting element with base-side positioning units integrally formed on a base | Hidekazu Kodera, Koji Nakanishi | 2011-11-29 |