Assignee
Inventors
- Koji Nishida (95 patents)
- Nobuyuki Hokari (14 patents)
- Shin-ichi Inage (2 patents)
- Osami Yokota (11 patents)
- Hirokazu Takahashi (121 patents)
- Masahiko Yamagishi (40 patents)
- Akinori Hayashi (36 patents)
US Patent 7658078 · Granted Feb 9, 2010