Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172725 | W-Cu alloy having homogeneous micro-structure and the manufacturing method thereof | Moon Hee Hong, Ja-Ho Choi, Seoung Soo LEE, Sung Ho Lee, Joon-Woong Noh | 2007-02-06 |
| 6863707 | Method of forming tungsten-coated W—Cu composite powder | Seong Lee, Moon Hee Hong, Joon-Woong Noh, Hung-Sub Song, Woon-Hyung Baek | 2005-03-08 |
| 6821557 | Tungsten film coating method using tungsten oxide powders | Seong Lee, Moon Hee Hong, Joon-Woong Noh, Yoon Sik Park | 2004-11-23 |
| 5970307 | Sintering method for tungsten-nickel-manganese type heavy alloy | Moon Hee Hong, Woon-Hyung Baek, Joon-Woong Noh, Heung Sub Song, Seong Lee | 1999-10-19 |
| 5956558 | Fabrication method for tungsten heavy alloy | Moon Hee Hong, Woon-Hyung Baek, Joon-Woong Noh, Heung Sub Song, Seong Lee | 1999-09-21 |
| 5956559 | Irregular shape change of tungsten/matrix interface in tungsten based heavy alloys | Heung Sub Song, Seong Lee, Joon-Woong Noh, Moon Hee Hong, Woon-Hyung Baek | 1999-09-21 |
| 5294269 | Repeated sintering of tungsten based heavy alloys for improved impact toughness | Young-Min Lee, Kyung Jin Park, Kil S. Churn, Woon-Hyung Baek, Heung Sub Song +3 more | 1994-03-15 |