Assignee
Inventors
- Daisuke Kuboshima (13 patents)
- Eiichi Miyamoto (36 patents)
- Kazunari Hamasaki (25 patents)
- Norio Nakai (7 patents)
- Yoshio Inagaki (117 patents)
- Hideki Okada (118 patents)
- Tetsuya Ichiguchi (9 patents)
- Keiji Maruo (19 patents)
US Patent 8679710 · Granted Mar 25, 2014