Assignee
No assignee recorded.
Inventors
- Yong Kook Kim (26 patents)
- Kyoungpil Park (3 patents)
- Min Gyu Shin (2 patents)
- Jin Soo Jang (5 patents)
- Dong-Kyum Kim (9 patents)
- Unknown
- Un Bong Baek (4 patents)
- Byung Kook Ahn (19 patents)
US Patent 12441944 · Granted Oct 14, 2025
No assignee recorded.