Assignee
Inventors
- Takashi Sekita (2 patents)
- Taro Yahiro (1 patents)
- Saiji Matsuoka (29 patents)
- Toshio Fujimura (20 patents)
- Takemi Yamamoto (67 patents)
- Masahiko Morita (37 patents)
- Osamu Furukimi (51 patents)
- Arata Ueda (5 patents)
US Patent 5853659 · Granted Dec 29, 1998