Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286498 | Lead-free solder alloy composition and method for preparing lead-free solder alloy | Ashutosh Sharma, Jong Hyun Yoon, Bum Gyu Baek, Heung Rak Sohn, Song Hee Yim +1 more | 2019-05-14 |
| 8916119 | System using selective catalytic reduction for improving low-temperature De-NOx efficiency and reducing yellow plume | Dae-Woo Kim, Ha-Kue Park | 2014-12-23 |
| 5221039 | Liquid phase diffusion bonding using high diffusivity element as insert material | Bo Yeon Lee, Choon S. Kang | 1993-06-22 |