Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391119 | Method for cleaning PZT thin film | June-key Lee, Chang-jung Kim | 2002-05-21 |
CI
Chung Il-Sub
Overall (All Time): #3,545,127 of 4,157,543Top 90%
1
Patents All Time