Assignee
Inventors
- Katsuyoshi Fujita (11 patents)
- Hideki Morino (6 patents)
- Hidehito Kubo (42 patents)
- Keiji Toh (27 patents)
- Hiroyuki Mitsui (61 patents)
- Shinichi Towata (6 patents)
- Kazuhiko Itoh (34 patents)
- Makoto Ishikura (4 patents)
US Patent 6733563 · Granted May 11, 2004