Assignee
Inventors
- Makoto Kanehira (26 patents)
- Unknown
- Kazumasa Matsuno (19 patents)
- Masao Maruyama (22 patents)
- Hiroshi Horie (42 patents)
- Yoshihiro Kusunoki (7 patents)
- Shigekazu Fukuda (23 patents)
- Takayuki Funamoto (19 patents)
US Patent 6494800 · Granted Dec 17, 2002