Assignee
Inventors
- Russell J. Edwards (40 patents)
- Hirokazu Kitagawa (7 patents)
- Kiyoshi Imai (8 patents)
- Masao Funo (7 patents)
- William Edward Holley (15 patents)
- Charles R. Hood (5 patents)
- Richard W. Abrams (58 patents)
US Patent 5848514 · Granted Dec 15, 1998