Assignee
Inventors
- Hideyuki Sagawa (24 patents)
- Hiromitsu Kuroda (46 patents)
- Kazuma Kuroki (7 patents)
- Humio Horii (1 patents)
- Tetsuya Tokumitu (1 patents)
- Nobuhito Sakuyama (1 patents)
- Shigeru Okamoto (23 patents)
US Patent 7442445 · Granted Oct 28, 2008