Assignee
Inventors
- Akira Onodera (38 patents)
- Hidetaka Ninomiya (27 patents)
- Hidenobu Ohya (34 patents)
- Daisuke Ishibashi (10 patents)
- Tawara Komamura (39 patents)
- Katsunori Katoh (20 patents)
- Tatsuo Tanaka (74 patents)
- Hitoshi Morimoto (34 patents)
US Patent 5753017 · Granted May 19, 1998