Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677979 | Light guide plate and surface-lighting device | Morimasa Kuge, Osami Oogushi, Hideyuki Tanaka | 2020-06-09 |
TK
Takanori Kritoshi
Overall (2020): #254,865 of 565,922Top 50%
1
Patents 2020