Assignee
No assignee recorded.
Inventors
- Wan Joo Kim (19 patents)
- Tae Suk Lee (21 patents)
- Myung Hwan Park (12 patents)
- Jae Du Ha (11 patents)
- Bong-Jin Kim (29 patents)
- Keun S. Nam (3 patents)
- Jae Yang Kong (16 patents)
US Patent 5409933 · Granted Apr 25, 1995
No assignee recorded.