Assignee
Inventors
- Masaru Yoshida (159 patents)
- Tetsuya Yamaki (11 patents)
- Masaharu Asano (54 patents)
- Yousuke Morita (9 patents)
- Soji Nishiyama (11 patents)
- Toshimitsu Tachibana (17 patents)
- Yozo Nagai (25 patents)
US Patent 8241770 · Granted Aug 14, 2012