Assignee
Inventors
- Kousuke Kubo (57 patents)
- Yoshiyuki Imanaka (166 patents)
- Koichi Omata (35 patents)
- Hideo Tamura (77 patents)
- Takaaki Yamaguchi (79 patents)
- Yuuji Tamaru (9 patents)
- Ryoji Oohashi (19 patents)
- Toshio Negishi (34 patents)
US Patent 8235481 · Granted Aug 7, 2012