Assignee
Inventors
- Atsushi Higashiura (10 patents)
- Toshiki Maezono (4 patents)
- Nobuyuki Nakamura (102 patents)
- Shigeo Yamaguchi (22 patents)
- Mitsuru Inoue (45 patents)
- Isamu Kobayashi (54 patents)
- Fumikazu Sano (8 patents)
US Patent 5606152 · Granted Feb 25, 1997