Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677979 | Light guide plate and surface-lighting device | Takanori Kritoshi, Osami Oogushi, Hideyuki Tanaka | 2020-06-09 |
MK
Morimasa Kuge
Overall (2020): #338,371 of 565,922Top 60%
1
Patents 2020