Assignee
No assignee recorded.
Inventors
- Yasuhiko Sasaki (15 patents)
- Yukihiro Matsumura (5 patents)
- Susumu Imai (24 patents)
- Unknown
- Unknown
- Unknown
- Masaru Yamazaki (5 patents)
- Unknown
- Unknown
- Hiroshi Arai (5 patents)
US Patent 5879702 · Granted Mar 9, 1999
No assignee recorded.