Assignee
Inventors
- Takeo Azuma (115 patents)
- Atsushi Morimura (61 patents)
- Kazuhiro Kayashima (18 patents)
- Kenya Uomori (46 patents)
- Yasuo Fukui (29 patents)
- Hiroshi Onishi (68 patents)
- Kouji Ikeda (56 patents)
US Patent 5764266 · Granted Jun 9, 1998