Assignee
Inventors
- Ikuo Ozawa (19 patents)
- Noriaki Maeda (58 patents)
- Harumi Okai (8 patents)
- Norihisa Sasano (29 patents)
- Toshiki Sugiyama (29 patents)
- Hiroaki Okuchi (20 patents)
- Yasuhiro Itoh (23 patents)
- Kazuaki Kafuku (9 patents)
US Patent 6676283 · Granted Jan 13, 2004