Assignee
Inventors
- Mayumi Fukuyama (5 patents)
- Takao Konno (18 patents)
- Kazuhiro Umekita (15 patents)
- Yoshihiro Dozono (3 patents)
- Toshihiko Horiuchi (22 patents)
- Michiya Sakai (1 patents)
- Yutaka Hagiwara (15 patents)
- Keizo Ohtomo (1 patents)
US Patent 7114394 · Granted Oct 3, 2006