Assignee
Inventors
- Koji Hyodo (53 patents)
- Kazuo Chonan (4 patents)
- Yasuo Yamazaki (60 patents)
- Nobuhiro Suzuki (57 patents)
- Koji Takano (23 patents)
- Genichiro Ishimaru (3 patents)
- Nobuyuki Hidaka (8 patents)
- Masaki Yoshikawa (41 patents)
US Patent 8671673 · Granted Mar 18, 2014