Assignee
Inventors
- Shigeo Kitagawa (1 patents)
- Kenzo Tachino (5 patents)
- Yasuhiro Nagata (14 patents)
- Tomoichiro Yamamoto (3 patents)
- Shigemi Iwata (15 patents)
- Terumi Hirabayashi (11 patents)
- Junichi Tanino (10 patents)
US Patent 5086450 · Granted Feb 4, 1992