Assignee
Inventors
- Yasunori Nagakubo (15 patents)
- Takashi Tsuda (40 patents)
- Tetsuo Ishizaka (25 patents)
- Shunichi Sato (150 patents)
- Saeko Yokoi (5 patents)
- Manabu Komiyama (14 patents)
- Toshio Ohya (12 patents)
- Noriaki Mizuguchi (21 patents)
US Patent 5966938 · Granted Oct 19, 1999