Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845686 | Phosphor wheel, and phosphor wheel device, light conversion unit, and projection display apparatus, each provided with phosphor wheel | — | 2020-11-24 |
| 10578826 | Lens barrel and method for optical axis adjustment | Atsushi Hasegawa | 2020-03-03 |