Assignee
Inventors
- Masamichi Takagi (20 patents)
- Takahisa Kogure (5 patents)
- Naoki Wakisaka (1 patents)
- Hiroaki Takaku (3 patents)
- Katsumi Ajisaka (7 patents)
- Tatsuo Miyazaki (11 patents)
- Masao Hirayama (10 patents)
US Patent 8758741 · Granted Jun 24, 2014