Assignee
Inventors
- Kazuya Satou (10 patents)
- Hiroyuki Tanaka (768 patents)
- Takeshi Nojiri (23 patents)
- Naoki Kimura (118 patents)
- Toranosuke Ashizawa (25 patents)
- Seiji Tai (42 patents)
- Ikuo Mukai (11 patents)
- Seikichi Tanno (21 patents)
US Patent 6194826 · Granted Feb 27, 2001