Assignee
Inventors
- Hiromu HARADA (3 patents)
- Yukihiko Hotei (4 patents)
- Hideki Hujikura (1 patents)
- Yoshinori Nonaka (12 patents)
- Koji Kamata (3 patents)
- Mitsuhiro Ichihara (2 patents)
- Hiroshi Kusama (3 patents)
- Humiyasu Satoh (1 patents)
US Patent 5861437 · Granted Jan 19, 1999