Assignee
Inventors
- Kazuo Inoue (140 patents)
- Noriyuki Kishi (41 patents)
- Hiroo Shimada (6 patents)
- Masakatsu Miyao (5 patents)
- Katsunori Nakamura (67 patents)
- Tsuneo Konno (28 patents)
- Harumi Taketomi (1 patents)
US Patent 5086733 · Granted Feb 11, 1992