Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7528566 | Method for controlling voltage of DC link for electric vehicle | Hong Seok Song, Kwang Hee Nam, Sung Young Kim | 2009-05-05 |
| 7390994 | Electric cooker having a composite heat source | Seung Jo Baek, Byeong Wook Park, Seung Hee Ryu | 2008-06-24 |
| 7385162 | Heater unit and electric cooker equipped therewith | Seung Hee Ryu, Jong Gwan Ryu, Eui Sung Kim, Byeong Wook Park | 2008-06-10 |
| 7368688 | Apparatus and method for sensing load of electric cooker | Eui Sung Kim, Seung Hee Ryu, Byeong Wook Park | 2008-05-06 |