Assignee
Inventors
- Hideki Yasukawa (13 patents)
- Yoshihiro Noguchi (54 patents)
- Masaki Hoshida (4 patents)
- Tsuyoshi Ueno (43 patents)
- Fumiyuki Kato (9 patents)
- Yutaka Tomioka (9 patents)
- Hayashi Itou (1 patents)
- Takao Isogawa (15 patents)
US Patent 7047550 · Granted May 16, 2006