Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139435 | Organic light emitting element | Hiroki Ohrui, Kei Tagami, Masumi Itabashi | 2021-10-05 |
RI
Ryuji Ishii
Overall (2021): #278,340 of 548,734Top 55%
1
Patents 2021