Assignee
Inventors
- Koji Kondo (78 patents)
- Tetsuaki Kamiya (4 patents)
- Toshikazu Harada (38 patents)
- Ryuichi Onoda (4 patents)
- Yasutaka Kamiya (12 patents)
- Gentaro Masuda (5 patents)
- Yoshitaro Yazaki (22 patents)
- Tomohiro Yokochi (17 patents)
US Patent 6667443 · Granted Dec 23, 2003