Assignee
Inventors
- Atsushi Ando (74 patents)
- Shunko Magoshi (20 patents)
- Kazuyoshi Sugihara (37 patents)
- Yuichiro Yamazaki (74 patents)
- Motosuke Miyoshi (48 patents)
- Katsuya Okumura (296 patents)
- Kiyoshi Hattori (28 patents)
US Patent 6495841 · Granted Dec 17, 2002