Assignee
Inventors
- Tomokazu Nakamura (72 patents)
- Masaaki Inoo (11 patents)
- Shinsuke Ubayashi (28 patents)
- Yusuke Obuchi (71 patents)
- Yoshiyuki Nakajima (29 patents)
- Atsuteru Oikawa (18 patents)
- Hitoshi Kato (255 patents)
US Patent 6804473 · Granted Oct 12, 2004