Assignee
Inventors
- Shigeyasu Nagoshi (111 patents)
- Hiromitsu Hirabayashi (204 patents)
- Noribumi Koitabashi (180 patents)
- Hitoshi Sugimoto (149 patents)
- Miyuki Matsubara (83 patents)
- Hitoshi Nishikori (148 patents)
- Masaya Uetuki (21 patents)
US Patent 6631969 · Granted Oct 14, 2003