Assignee
Inventors
- Masahiko Kinosaki (11 patents)
- Kyoji Yamaguchi (9 patents)
- Fumie Kobayashi (15 patents)
- Masaaki Goto (19 patents)
- Akihiko Murakami (3 patents)
- Masatsugu Ueda (12 patents)
- Yasushi Yamashita (1 patents)
- Kanji Higashio (24 patents)
US Patent 6399744 · Granted Jun 4, 2002