Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882376 | Mechanochemical process for producing fine WC/CO composite powder | Byoung-Kee Kim, Gook Hyun Ha, Dong-Won Lee | 1999-03-16 |
| 5842108 | Mechano-chemical process for production of high density and ultrafine W/Cu composite material | Byoung-Kee Kim, Gook Hyun Ha, Dong-Won Lee | 1998-11-24 |