Assignee
Inventors
- Koichi Omata (35 patents)
- Yoshiyuki Imanaka (166 patents)
- Hideo Tamura (77 patents)
- Takaaki Yamaguchi (79 patents)
- Kousuke Kubo (57 patents)
- Ryoji Oohashi (19 patents)
- Yuuji Tamaru (9 patents)
US Patent 8534796 · Granted Sep 17, 2013