Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945065 | Cooling/heating system of air conditioner | Won Hee Lee, Yoon Jei Hwang | 2005-09-20 |
| 6918263 | Air conditioning system | Won Hee Lee, Yoon Jei Hwang | 2005-07-19 |
| 6915655 | Air conditioning system | Won Hee Lee, Yoon Jei Hwang | 2005-07-12 |
| 6915658 | Accumulator and air conditioning system using the same | Won Hee Lee, Yoon Jei Hwang | 2005-07-12 |