Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043079 | Hermetic compressor and refrigeration cycle device having the same | Byung-Kil Yoo, Nam-Kyu Cho, Dong-Koo Shin, Yang-Hee Cho, Cheol Hwan Kim | 2011-10-25 |
| 8037712 | Hermetic compressor and refrigeration cycle having the same | Nam-Kyu Cho, Cheol Hwan Kim, Sung Yong Ahn, Byeong-Chul Lee, Se-Heon Choi | 2011-10-18 |
| 7938898 | Ink composition, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge | Cheol Ham | 2011-05-10 |
| 7862313 | Compressor and oil separating device therefor | Seon-Woong Hwang, Myung-Kyun Kiem, Byung-Kil Yoo, Cheol Hwan Kim, Chul-Su Jung +6 more | 2011-01-04 |