Assignee
No assignee recorded.
Inventors
- Atsuo Nakamura (2 patents)
- Toshio Tanaka (41 patents)
- Yushi Matuo (6 patents)
- Sumio Tanase (2 patents)
- Masahiko Funatsu (2 patents)
- Akira Eto (6 patents)
US Patent 5952211 · Granted Sep 14, 1999
No assignee recorded.