Assignee
Inventors
- Masahiko Saito (100 patents)
- Toru Miyasaka (38 patents)
- Kazushige Oonishi (11 patents)
- Shoji Takeya (7 patents)
- Isamu Terashima (31 patents)
- Tetsuro Akasaki (8 patents)
- Tadashi Okano (38 patents)
US Patent 5797075 · Granted Aug 18, 1998