Assignee
Inventors
- Tokunori Kato (39 patents)
- Shozo Kabeya (12 patents)
- Kazuhiro Kuwabara (20 patents)
- Katsunori Enomoto (25 patents)
- Tetsuya Ouchi (42 patents)
- Susumu Chida (16 patents)
- Hideaki Takahashi (584 patents)
US Patent 7551600 · Granted Jun 23, 2009