Assignee
Inventors
- Juusei Matsumoto (3 patents)
- Tomoaki Arai (23 patents)
- Satoshi Ishihara (20 patents)
- Sakae Ishikawa (23 patents)
- Takefumi Adachi (17 patents)
- Hisao Chikano (8 patents)
- Satoshi Kitaoka (33 patents)
- Unknown
US Patent 7222471 · Granted May 29, 2007