Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403491 | Optical combiner and image projector using the optical combiner | Akira Inoue, Tomomi Sano, Michiko Takushima, Takayuki Shimazu | 2013-03-26 |
| 8098435 | Optical combiner and image projector using the optical combiner | Akira Inoue, Tomomi Sano, Michiko Takushima, Takayuki Shimazu | 2012-01-17 |