Assignee
Inventors
- Hirohito Suda (40 patents)
- Masayoshi Nakayama (44 patents)
- Katsutoshi Nidaira (1 patents)
- Shuichi Yoshino (3 patents)
- Masahiro Umehira (9 patents)
- Eisuke Kudo (1 patents)
- Syuji Kubota (13 patents)
US Patent 7075912 · Granted Jul 11, 2006