Assignee
Inventors
- Kazuyuki Sugahara (53 patents)
- Naoki Nakagawa (66 patents)
- Shinsuke Yura (15 patents)
- Toru Takeguchi (24 patents)
- Tomoyuki Irizumi (6 patents)
- Kazushi Yamayoshi (21 patents)
- Atsuhiro Sono (6 patents)
US Patent 8080450 · Granted Dec 20, 2011