Assignee
Inventors
- Junichi Shinohara (33 patents)
- Yoshimi Ohno (24 patents)
- Takashi Hongou (1 patents)
- Hiroshi Takeda (127 patents)
- Keiji Himuro (11 patents)
- Tatsutoshi Kitajima (19 patents)
- Atsushi Satoh (27 patents)
US Patent 5682563 · Granted Oct 28, 1997