Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204151 | Optical device and illumination device | Hiroyuki Itahana, Takanori ARUGA | 2021-12-21 |
| 10995933 | Optical device and illumination device | Takanori ARUGA, Hiroyuki Itahana, Yoshinori Momose, Masahiro Imai | 2021-05-04 |