Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038979 | Metal oxide nano powder and manufacturing method of the same | Chang Kyu Rhee, Young Rang Uhm, Jin Ju PARK, Byung Sun Han, Hi Min Lee +1 more | 2011-10-18 |
| 8025983 | Joining method between Fe-based steels and Ti/Ti-based alloys having joint strength higher than those of base metals by using interlayers and the joints produced using the method | Jung Gu Lee, Jin Ju PARK, Chang Kyu Rhee | 2011-09-27 |