Assignee
Inventors
- Kazuo Kanetani (30 patents)
- Hiroaki Nambu (36 patents)
- Kaname Yamasaki (17 patents)
- Takeshi Kusunoki (21 patents)
- Keiichi Higeta (39 patents)
- Kunihiko Yamaguchi (21 patents)
- Fumihiko Arakawa (12 patents)
US Patent 6369617 · Granted Apr 9, 2002