Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700591 | Light-emitting thin film and thin film EL device | Takao Tohda | 1997-12-23 |
MO
Michio Okajima
Overall (1997): #102,515 of 185,788Top 60%
1
Patents 1997