Assignee
Inventors
- Koji Tojo (26 patents)
- Satoshi Irikuchi (4 patents)
- Kazuma Watanabe (22 patents)
- Tunehiro Sugimoto (2 patents)
- Ichiro Fukushi (12 patents)
- Naoya Ishigaki (27 patents)
- Koji Inoue (136 patents)
US Patent 7209504 · Granted Apr 24, 2007