Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874712 | Fabrication method of bipolar transistor | Hyun-soon Kang, Soon-Kwon Lim, Hee K. Park | 1989-10-17 |
MK
Myung-Sung Kim
Overall (1989): #74,260 of 140,708Top 55%
1
Patents 1989