Assignee
Inventors
- Nobuhisa Jingu (19 patents)
- Shintaro Utsumi (11 patents)
- Satoko Tofukuji (16 patents)
- Kazuhito Sakai (28 patents)
- Hirotsugu Ojima (3 patents)
- Atsunori Kumagai (8 patents)
- Hiroki Murata (52 patents)
- Takanobu Arai (4 patents)
US Patent 8720621 · Granted May 13, 2014