Assignee
No assignee recorded.
Inventors
- Masanobu Nishii (6 patents)
- Yuichi Shimizu (61 patents)
- Shunichi Kawanishi (7 patents)
- Shunichi Sugimoto (5 patents)
- Masao Endo (14 patents)
- Tomohiro Nagase (7 patents)
US Patent 5470617 · Granted Nov 28, 1995
No assignee recorded.