Assignee
Inventors
- Hirohito Itoh (5 patents)
- Shinji Ohishi (24 patents)
- Kazunori Iwamoto (30 patents)
- Nobushige Korenaga (57 patents)
- Youzou Fukagawa (15 patents)
- Toshiya Asano (16 patents)
- Satoru Takahashi (94 patents)
US Patent 5684856 · Granted Nov 4, 1997