Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520262 | Heat exchanger | Yong Hwa Choi, Young Min Kim, Won Joo Lee | 2019-12-31 |
| 9863714 | Heat exchanger and corrugated fin thereof | Kang Tae Seo, Yong Ki Baek | 2018-01-09 |
| 9551539 | Heat exchanger and manufacturing method thereof | Doo Hee Lee, Young Gil Yeo, Yong Hwa Choi, Young Min Kim | 2017-01-24 |
| 6577027 | Electrical equipment winding structure providing improved cooling fluid flow | Satoru Kotoh, Akihiro Unemi, Takashi Hoshino, Yuta Ichinose | 2003-06-10 |