Assignee
Inventors
- Kiyoshi Yoshikawa (43 patents)
- Fumiyasu Utsunomiya (73 patents)
- Toshiyuki Tsuzaki (12 patents)
- Hiroyuki Masuko (7 patents)
- Osamu Uehara (20 patents)
- Hiroki Wake (5 patents)
- Michiyasu Deguchi (16 patents)
US Patent 7800433 · Granted Sep 21, 2010