Assignee
Inventors
- Akira Katayama (140 patents)
- Masahiro Takahashi (378 patents)
- Tsuneo Inaba (80 patents)
- Hyuck-Sang Yim (13 patents)
- Dong Keun Kim (89 patents)
- Byoung-Chan Oh (11 patents)
- Ji-Wang Lee (60 patents)
US Patent 9741434 · Granted Aug 22, 2017