Assignee
Inventors
- Hisashi Minemoto (47 patents)
- Yasuo Kitaoka (84 patents)
- Isao Kidoguchi (103 patents)
- Takayuki Negami (23 patents)
- Yasuhito Takahashi (44 patents)
- Toshimi Nishiyama (6 patents)
- Kimihiko Shibuya (3 patents)
US Patent 7855823 · Granted Dec 21, 2010