Assignee
Inventors
- Shinya Inada (9 patents)
- Masahiro Satoh (40 patents)
- Hayami Yoshimochi (7 patents)
- Akio Ohmory (14 patents)
- Isao Tokunaga (3 patents)
- Akira Kubotsu (10 patents)
- Masakazu Nishiyama (19 patents)
- Tomoyuki Sano (12 patents)
US Patent 6066396 · Granted May 23, 2000