Assignee
Inventors
- Hideyuki Niwa (3 patents)
- Hiroyuki Kamezawa (6 patents)
- Yasuo Ueda (21 patents)
- Yuichi Nagahama (3 patents)
- Hidetoshi Seto (3 patents)
- Taku Izumi (2 patents)
- Yasuaki Ishimatsu (2 patents)
- Ken Ichikawa (11 patents)
US Patent 9507657 · Granted Nov 29, 2016