Assignee
Inventors
- Hideo Suzuki (319 patents)
- Takeshi Mita (25 patents)
- Toshiaki Takeyama (19 patents)
- Yoshinori Ochiai (8 patents)
- Masami Hanaue (4 patents)
- Masao Nishikubo (2 patents)
- Kazuhiro Yamagishi (7 patents)
US Patent 5039694 · Granted Aug 13, 1991