Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894792 | Manufacturing method of functional material using slice stack pressing process and functional material thereby | Hee Woong Lee, Bong Seo Kim, Min Wook Oh | 2014-11-25 |
| 7005105 | Fe-Cr-Al alloys for electric resistance wires | Hee Woong Lee | 2006-02-28 |