Assignee
Inventors
- Katsuya Nakashima (16 patents)
- Hideki Hara (28 patents)
- Takashi Akai (3 patents)
- Toshifumi Nomura (2 patents)
- Kazumi Sato (98 patents)
- Yukihisa Tsuneda (8 patents)
- Toshiyuki Nishihara (116 patents)
US Patent 7640388 · Granted Dec 29, 2009