Assignee
Inventors
- Koji Takahashi (533 patents)
- Kiyohisa Sugishima (25 patents)
- Hiroyuki Kasuga (21 patents)
- Yoshihiro Takada (82 patents)
- Toshihiko Nishikori (3 patents)
- Eiichi Motoyama (34 patents)
- Hiroaki Furuyama (16 patents)
US Patent 6445871 · Granted Sep 3, 2002