Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9288847 | Cold crucible induction melter integrating induction coil and melting furnace | Cheon-Woo Kim, Hyun Jun Jo, Jong Kil PARK, Young-Bu Choi | 2016-03-15 |
| 9265096 | Metal sector having curved outer surface and cold crucible induction melter having the same | Cheon-Woo Kim, Deuk Man Kim, Hyun Jun Jo, Hyun Je Cho, Seung Chul Park +1 more | 2016-02-16 |
| 9265095 | Metal sector having curved inner surface and cold crucible induction melter having the same | Cheon-Woo Kim, Deuk Man Kim, Hyun Jun Jo, Hyun Je Cho, Seung Chul Park +1 more | 2016-02-16 |
| 9212077 | Molten glass discharging device | Deuk Man Kim, Hyun Jun Jo, Hyun Je Cho, Seung Chul Park, Cheon-Woo Kim +1 more | 2015-12-15 |
| 8770118 | Oxygen supplying apparatus of a melting furnace | Hyun Je Cho, Deuk Man Kim, Cheon-Woo Kim, Tae Won Hwang | 2014-07-08 |
| 8767794 | Low temperature melting furnace and metal sector using an external cooling passage | Hyun Je Cho, Deuk Man Kim, Cheon-Woo Kim, Jung Kwon Son, Tae Won Hwang | 2014-07-01 |
| 8718114 | Induction melting furnace having asymmetrical sloping bottom | Hyun Jun Jo, Deuk Man Kim, Hyun Je Cho, Seung Chul Park, Cheon-Woo Kim +1 more | 2014-05-06 |
| 8498320 | Melting furnace having a gas supplying apparatus | Deuk Man Kim, Hyun Je Cho, Cheon-Woo Kim, Tae Won Hwang | 2013-07-30 |