Assignee
Inventors
- Akihito Orii (13 patents)
- Osamu Yokomizo (32 patents)
- Yasuhiro Masuhara (14 patents)
- Koji Nishida (95 patents)
- Shigeto Murata (13 patents)
- Shin-ichi Kashiwai (5 patents)
- Kotaro Inoue (13 patents)
- Yuichiro Yoshimoto (13 patents)
US Patent 5112571 · Granted May 12, 1992