Assignee
Inventors
- Hiroyuki Kizaki (1 patents)
- Kazuo Arai (41 patents)
- Sadao Kamei (1 patents)
- Toyoji Yamada (1 patents)
- Takeshi Okubo (35 patents)
- Kenji Takahashi (603 patents)
- Yukihiro Yaguchi (20 patents)
- Tadashi Takeo (10 patents)
US Patent 5332342 · Granted Jul 26, 1994