Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959298 | Projection type display apparatus | Mitsuhiro Wada, Yoshimasa Fushimi | 2011-06-14 |
| 7901082 | Illumination optical device and projection display device | Mitsuhiro Wada | 2011-03-08 |