Assignee
Inventors
- Taku Murase (25 patents)
- Naoyoshi Sato (15 patents)
- Hiroshi Kurihara (91 patents)
- Toshifumi Saitoh (7 patents)
- Motonari Yanagawa (8 patents)
- Kozo Hayashi (8 patents)
- Kyoichi Fujimoto (9 patents)
US Patent 6344255 · Granted Feb 5, 2002