Assignee
No assignee recorded.
Inventors
- Won Il Cho (36 patents)
- Seung Chul KIM (24 patents)
- Unknown
- Nam Ju Lee (6 patents)
- Jong Il Lee (10 patents)
- Dae Ik Kang (8 patents)
- Tae Hyeong Kim (42 patents)
US Patent 12178218 · Granted Dec 31, 2024
No assignee recorded.