Assignee
Inventors
- Akira Furuyama (3 patents)
- Mitsuhiro Kurimoto (6 patents)
- Yoshinori Kojima (1 patents)
- Naoya Matsuoka (16 patents)
- Sadataka Yuchi (12 patents)
- Louis Fournier (10 patents)
- Hiroaki Tsuru (1 patents)
US Patent 4752698 · Granted Jun 21, 1988