Assignee
Inventors
- Kazuhiko Terao (6 patents)
- Hidetoku Iida (6 patents)
- Takeyasu Nakayama (6 patents)
- Toshiya Kubo (8 patents)
- Jiro Horigome (2 patents)
- Yoshihiro Matsuoka (60 patents)
- Nobutoshi Takeda (7 patents)
- Tohru Mizuhashi (7 patents)
US Patent 5463709 · Granted Oct 31, 1995