Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604398 | Electroluminescence light-emitting device with multi-layer light-emitting structure | Jang-Joo Kim, Wol-Yon Hwang | 1997-02-18 |
TZ
Tae Hyoung Zyung
Overall (1997): #70,313 of 185,788Top 40%
1
Patents 1997