Assignee
Inventors
- Hiroyuki Yamashita (190 patents)
- Tadahiro Ishida (23 patents)
- Keiji Hirose (16 patents)
- Hirotaka Watanabe (5 patents)
- Toshikazu Kuwabara (3 patents)
- Daisuke Fukui (31 patents)
- Hideo Ito (132 patents)
US Patent 8343889 · Granted Jan 1, 2013