Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458668 | Method for manufacturing hetero junction bipolar transistor | Tae Ho Yoon, Song Cheol Hong, Heung Seob Koo, Sea Houng Cho | 2002-10-01 |
SC
Sang Hoon Cheon
Overall (2002): #123,236 of 266,432Top 50%
1
Patents 2002