Assignee
Inventors
- Takehiro Ishikawa (11 patents)
- Hitoshi Inoue (14 patents)
- Satoko Kobayashi (3 patents)
- Masako Yoshida (5 patents)
- Hiroaki Shiohara (7 patents)
- Yasunori Ueno (7 patents)
- Nobuyuki Tanaka (30 patents)
US Patent 7923462 · Granted Apr 12, 2011