Assignee
Inventors
- Masahito Ito (84 patents)
- Junkichi Miura (19 patents)
- Yoshio Fujii (62 patents)
- Hiroshi Satake (11 patents)
- Fuzio Yamada (2 patents)
- Kouichi Tagami (1 patents)
- Fuminori Umesato, deceased (2 patents)
US Patent 5436166 · Granted Jul 25, 1995