Assignee
Inventors
- Tamotsu Asai (3 patents)
- Minoru Suzuki (269 patents)
- Kiyoshi Negishi (63 patents)
- Katsumi Kawamura (43 patents)
- Mikio Horie (28 patents)
- Hiroshi Orita (37 patents)
- Katsuyoshi Suzuki (116 patents)
US Patent 5717837 · Granted Feb 10, 1998