Assignee
Inventors
- Terukazu Ohtsuki (6 patents)
- Masahiko Kimoto (9 patents)
- Hiroshi Minematsu (4 patents)
- Nobuyuki Tominaga (5 patents)
- Takahiro Funakoshi (5 patents)
- Yasuhiro Wada (59 patents)
- Hitoshi Azuma (38 patents)
US Patent 6415531 · Granted Jul 9, 2002