Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857594 | Method for producing metal sintered body | Jong-Hyun Choi, Hyun Min Sung, Heung Nam Han | 2020-12-08 |
| 9636544 | Diamond type cam for rock climbing | Seul-Min Hong, Seong Hyeon Choe, Sang-Kown Hong, Sun-Gi Jung | 2017-05-02 |
| 7745002 | Method of coating the surface of an inorganic powder and a coated inorganic powder manufactured using the same | Jae Young Choi, Jong-heun Lee | 2010-06-29 |
| 7258722 | Process for manufacturing ultra fine TiC-transition metal-based complex powder | Byoung-Kee Kim, Yong Won Woo | 2007-08-21 |
| 7153340 | Process for manufacturing nano-phase TaC-transition metal based complex powder | Byong Kee Kim, Yong Won Woo | 2006-12-26 |
| 6914032 | Method of producing tungsten-copper based composite powder and sintered alloys for heat-sink using said composite powder | Byoung-Kee Kim, Yong Won Woo | 2005-07-05 |
| 6315222 | Method of producing paste containing flaky aluminum powder | Byoung-Kee Kim, Dong-Won Lee | 2001-11-13 |
| 5306364 | High toughness tungsten based heavy alloy containing La and Ca. manufacturing thereof | Suk-Joong L. Kang, Duk Yong Yoon, Woon-Hyung Baek | 1994-04-26 |