Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753573 | Optical device and lighting device | Akira Nagahashi | 2020-08-25 |
HI
Hiroyuki Itahana
Overall (2020): #450,456 of 565,922Top 80%
1
Patents 2020