Assignee
Inventors
- Yuu Tanaka (25 patents)
- Toshiaki Kakinami (26 patents)
- Yoshifumi Iwata (47 patents)
- Kazushi Konno (7 patents)
- Toshiyasu Katsuno (25 patents)
- Yuichi Kubota (88 patents)
- Osamu Okazaki (5 patents)
US Patent 6487481 · Granted Nov 26, 2002