Assignee
Inventors
- Hidehito Kotani (5 patents)
- Hiraku Itadani (7 patents)
- Hiromits Araki (1 patents)
- Kazuhiko Takahashi (119 patents)
- Hiroaki Suwa (7 patents)
- Nao Odagiri (1 patents)
- Tsutomu Kobayashi (2 patents)
US Patent 7491381 · Granted Feb 17, 2009