Assignee
Inventors
- Hitoshi Arai (59 patents)
- Syuichi Furuichi (1 patents)
- Toshiyuki Yamaguchi (43 patents)
- Takeshi Kanou (9 patents)
- Tooru Higuchi (4 patents)
- Muneo Yamada (2 patents)
- Toshimasa Kitagawa (1 patents)
- Takashi Sugimoto (60 patents)
US Patent 5403785 · Granted Apr 4, 1995