Assignee
Inventors
- Shozo Kaneko (25 patents)
- Satoshi Uchida (95 patents)
- Yasuhiro Yamauchi (136 patents)
- Susumu Sato (178 patents)
- Yoshiyuki Wakabayashi (2 patents)
- Yoshinori Kobayashi (114 patents)
- Yoshinori Hyakutake (11 patents)
US Patent 5704206 · Granted Jan 6, 1998