Assignee
Inventors
- Masahiro Yamagata (14 patents)
- Hisanori Oshiba (10 patents)
- Yoshihiko Sakashita (22 patents)
- Yoichi Inoue (32 patents)
- Yusuke Muraoka (33 patents)
- Kimitsugu Saito (24 patents)
- Ikuo Mizobata (12 patents)
- Ryuji Kitakado (21 patents)
US Patent 6874513 · Granted Apr 5, 2005