Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6283626 | Multiphase mixing apparatus using acoustic resonance | Jong-Yun Lim | 2001-09-04 |
| 5836683 | Mixing apparatus using acoustic resonance | Suk-Yoon Hong | 1998-11-17 |
| 5632613 | Lubricating device for horizontal type hermetic compressor | Chang Joo Shin | 1997-05-27 |
| 5470214 | Lubricating device for horizontal type hermetic compressor | Chang Joo Shin | 1995-11-28 |