Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873095 | Driving pressure adjusting valve device for fuel cell system | Byeong Seung Lee, Kyoung Ku Ha, Hyunyoo Kim | 2020-12-22 |
| 10862145 | Humidifying device for fuel cell | Sae Han Oh, Kyoung Ku Ha, Hyunyoo Kim, Chang Ha Lee | 2020-12-08 |
| 10756362 | Air shut-off valve apparatus for fuel cell system | Byeong Seung Lee, Kyoung Ku Ha, Hyun Yoo Kim | 2020-08-25 |
| 10720470 | Variable resistance memory devices | Byongju Kim, Young-min Ko, Jong Uk Kim, Kwangmin Park | 2020-07-21 |
| 10658687 | Air shut-off valve apparatus for fuel cell system and method of controlling same | Byeong Seung Lee, Duck Whan Kim | 2020-05-19 |
| 10593972 | Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell | Hyun Yoo Kim | 2020-03-17 |
| 10546894 | Memory device | Zhe Wu, Dong-Ho Ahn, Hideki Horii, Soon-Oh Park, Jin Woo Lee +2 more | 2020-01-28 |