Assignee
Inventors
- Tomohiko Yamamoto (71 patents)
- Hisashi Nagata (38 patents)
- Youji Yoshimura (20 patents)
- Noboru Noguchi (67 patents)
- Hideki Ichioka (22 patents)
- Koji Fujiwara (72 patents)
- Naoto Inoue (74 patents)
- Keiichi Tanaka (174 patents)
US Patent 7196683 · Granted Mar 27, 2007