Assignee
Inventors
- Yoshiyuki Yasui (115 patents)
- Wataru Tanaka (64 patents)
- Yuji Muragishi (27 patents)
- Eiichi Ono (57 patents)
- Katsuhiro Asano (40 patents)
- Minekazu Momiyama (25 patents)
- Hiroaki Kato (180 patents)
- Kenji Asano (85 patents)
US Patent 8997919 · Granted Apr 7, 2015