Assignee
Inventors
- Yoshihiko Eguchi (20 patents)
- Yuhki Gotoh (2 patents)
- Hideki Inoue (1 patents)
- Kenichi Asahina (8 patents)
- Yukio Shibasaki (1 patents)
- Yoshiaki Okusako (1 patents)
- Yoshinobu Suenaga (1 patents)
- Ryo Iijima (5 patents)
US Patent 6590041 · Granted Jul 8, 2003