Assignee
Inventors
- Kiyoshi Ozaki (10 patents)
- Tsuyoshi Kamada (139 patents)
- Kunio Matsubara (33 patents)
- Shinya Katoh (9 patents)
- Yoshihisa Taguchi (15 patents)
- Katsushige Asada (10 patents)
- Shogo Hayashi (38 patents)
US Patent 6856374 · Granted Feb 15, 2005