Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517804 | TiO2 ultrafine powder, and process for preparing thereof | Sun Jae Kim, Soon Dong Park, Chang Kyu Rhee, Whung-whoe Kim | 2003-02-11 |
| 6264770 | Intercritical heat treatment process for toughness improvement of SA 508 GR.3 steel | Jun Wha Hong, Hong Deuk Kim, Yeon-Sang AHN, Thak Sang Byun | 2001-07-24 |
| 6143095 | Method for surface-alloying on metal or alloy substrates, or for surface-repairing the damaged (or failed) metal or alloy substrates using a laser beam | Joung Soo Kim, Jeong-Hun Suh | 2000-11-07 |
| 6001326 | Method for production of mono-dispersed and crystalline TiO.sub.2 ultrafine powders for aqueous TiOCl.sub.2 solution using homogeneous precipitation | Sun Jae Kim, Soon Dong Park, Kyeong-Ho Kim, Yong Hwan Jeong | 1999-12-14 |
| 5985211 | Composition of zirconium alloy having low corrosion rate and high strength | Yong Hwan Jeong, Jong Hyuk Baek, Byong Kwon Choi, Kyeong-Ho Kim, Sun Jae Kim +1 more | 1999-11-16 |
| 5972288 | Composition of zirconium alloy having high corrosion resistance and high strength | Yong Hwan Jeong, Jong Hyuk Baek, Byong Kwon Choi, Kyeong-Ho Kim, Sun Jae Kim +1 more | 1999-10-26 |