Assignee
Inventors
- Tomoyoshi Miyagi (4 patents)
- Fujio Nonomura (1 patents)
- Noriyoshi Katoh (1 patents)
- Hiroki Nomura (6 patents)
- Kazushige Nakatsuka (4 patents)
- Katsutoshi Yamauchi (4 patents)
- Kouji Ujihashi (1 patents)
US Patent 6293742 · Granted Sep 25, 2001