Assignee
Inventors
- Naoki Koga (23 patents)
- Naoya Imahashi (3 patents)
- Souichi Kawata (10 patents)
- Mitsuhiro Koba (1 patents)
- Tomiya Miyazaki (12 patents)
- Tetsuya Tobeta (1 patents)
- Hideyuki Furukawa (8 patents)
- Shoichiro Kikuchi (1 patents)
US Patent 7233994 · Granted Jun 19, 2007