Assignee
Inventors
- Daisuke Isobe (7 patents)
- Azuma Kano (36 patents)
- Akihisa Hirasawa (9 patents)
- Shingo Itagaki (1 patents)
- Kenichi Tateyama (12 patents)
- Yoshinori Nagaiwa (6 patents)
- Nobuhiro Takahashi (62 patents)
US Patent 6970974 · Granted Nov 29, 2005