Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819919 | Illumination device and projection display device using same | Masao Imai, Fujio Okumura | 2017-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819919 | Illumination device and projection display device using same | Masao Imai, Fujio Okumura | 2017-11-14 |