Assignee
Inventors
- Toshihiro Kayahara (16 patents)
- Kazuhiro Tachino (7 patents)
- Yoshitami Tsubota (4 patents)
- Sadatoshi Takechi (17 patents)
- Yuuji Ukena (3 patents)
- Satoshi Wakasa (8 patents)
- Kimihiro Takechi (1 patents)
- Hideo Furukawa (54 patents)
US Patent 5938414 · Granted Aug 17, 1999