Assignee
Inventors
- Kenichiro Aoki (80 patents)
- Toshiyuki Nakada (12 patents)
- Keiji Aruga (33 patents)
- Yoshiaki Nagasawa (26 patents)
- Nobuyuki Hirono (2 patents)
- Yasuhiro Hamada (27 patents)
- Makoto Sakairi (13 patents)
US Patent 7599150 · Granted Oct 6, 2009