Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636433 | Method of manufacturing a magnetic head | — | 1997-06-10 |
| 5610869 | Semiconductor memory device | Seung-Moon Yoo, Ejaz Ul Haq, Yun-Ho Choi, Soo-In Cho, Dae-Je Chin +1 more | 1997-03-11 |