Assignee
Inventors
- Tatsuya Ishihara (20 patents)
- Hiroshi Yokoyama (136 patents)
- Tomoyoshi Saitoh (1 patents)
- Tatsuya Suzuki (394 patents)
- Goro Saito (12 patents)
- Toshiyuki Hanaoka (4 patents)
- Yoshiyuki Yukawa (40 patents)
US Patent 7649050 · Granted Jan 19, 2010