Assignee
Inventors
- Yukio Otobe (11 patents)
- Masahiro Yoshida (424 patents)
- Nobuaki Otaka (7 patents)
- Masaya Tajima (31 patents)
- Katsuhiro Ishida (66 patents)
- Kiyotaka Ogawa (10 patents)
- Toshio Ueda (82 patents)
US Patent 7855698 · Granted Dec 21, 2010