Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950809 | Hologram element, illumination device, projector, and method of manufacturing hologram element | Taisuke Yamauchi, Takashi Takeda | 2011-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950809 | Hologram element, illumination device, projector, and method of manufacturing hologram element | Taisuke Yamauchi, Takashi Takeda | 2011-05-31 |