Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408999 | Multiplexer | Toshio Katsuyama | 2019-09-10 |
| 10185091 | Multiplexer, image projection apparatus using the multiplexer and image projection system | Toshio Katsuyama | 2019-01-22 |