Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145988 | Projection lens and projector with laser beam light source | Miyuki Teramoto, Yasumasa Sawai | 2018-12-04 |
| 9874806 | Color splitting/combining prism, and optical system and projector therewith | Yasumasa Sawai | 2018-01-23 |
| 9866806 | Prism unit and projector | Miyuki Teramoto, Yasumasa Sawai, Masahiro Terada | 2018-01-09 |