Assignee
Inventors
- Hitoshi Takahashi (133 patents)
- Hiroyoshi Maeda (5 patents)
- Masamoto Noguchi (2 patents)
- Hiroyuki Ono (93 patents)
- Takuya Niitsu (68 patents)
- Tatsuya Sakata (32 patents)
- Keiichi Takagi (12 patents)
- Kenichi Katayama (9 patents)
US Patent 7120011 · Granted Oct 10, 2006