Assignee
Inventors
- Hideyuki Sasaki (19 patents)
- Michihiro Oose (2 patents)
- Isao Suzuki (135 patents)
- Shiro Takeno (6 patents)
- Mitsuhiro Tomita (47 patents)
- Yoshito Kawakyu (10 patents)
- Yuki Matsuura (20 patents)
- Hiroshi Mitsuhashi (16 patents)
US Patent 5970368 · Granted Oct 19, 1999