Assignee
Inventors
- Atsushi Yokouchi (33 patents)
- Jun Kuraishi (4 patents)
- Youichiro Sugimori (8 patents)
- Yasunobu Fujita (13 patents)
- Michiharu Naka (35 patents)
- Atsushi Shibayama (75 patents)
- Hiroshi Kimura (278 patents)
US Patent 6482780 · Granted Nov 19, 2002