Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816725 | Heat exchanger and ventilator having the same | Sung Woo Kim, Euy Sung Chu, Jee Yong Kim | 2017-11-14 |
| 9790369 | Composite material and method for preparing composite material | Young-Sin Kim, Kang Yeol Park, Seon Ae Lee, Min Young Lim | 2017-10-17 |
| 9577400 | Frequency shifting optical swept lightsource system and apparatus to which the system is applied | Hong-sig Kim, Yoon-chan Jeong, Luis Alonso Vazquez Zuniga, Woo-young Jang | 2017-02-21 |