Assignee
Inventors
- Nobuyoshi Yamaguchi (10 patents)
- Hiroshi Noro (26 patents)
- Shigeaki Fujinami (3 patents)
- Masakazu Furukawa (5 patents)
- Kazuyoshi Ozaki (6 patents)
- Masataka Maki (6 patents)
- Nobuyuki Ogura (11 patents)
- Muneo Aoyagi (17 patents)
US Patent 6500794 · Granted Dec 31, 2002