Assignee
Inventors
- Shintaro Utsumi (11 patents)
- Satoko Tofukuji (16 patents)
- Atsunori Kumagai (8 patents)
- Nobuhisa Jingu (19 patents)
- Hirotsugu Ojima (3 patents)
- Kazuhito Sakai (28 patents)
- Hiroki Murata (52 patents)
- Takanobu Arai (4 patents)
US Patent 8296004 · Granted Oct 23, 2012