Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259943 | Method for manufacturing plate alpha-alumina pearlescent pigments and nano-metal coating pearlescent pigments with large aspect ratio | Myung-Ho Jung, Jae-Il Jeong, Kwang-Choong Kang, Byung-Ki Choi, Kwang-Soo Lim +4 more | 2019-04-16 |
| 7658599 | Rotary compressor with a filling member in the vane slot | Moon-joo Lee, Jeong Bae Lee, Chun Mo Sung, Chang Joo Shin | 2010-02-09 |