Assignee
Inventors
- Toshikazu Kondo (39 patents)
- Jun Okamoto (82 patents)
- Sakae Okubo (3 patents)
- Ryoichi Kasahara (1 patents)
- Kenji Murata (1 patents)
- Kazuhiro Kodama (6 patents)
- Kazuyuki Nishioka (16 patents)
US Patent 9267020 · Granted Feb 23, 2016