Assignee
Inventors
- Hitoshi Takeuchi (82 patents)
- Keiji Sato (116 patents)
- Kiyoshi Aratake (31 patents)
- Masashi Numata (26 patents)
- Takahiko Nakamura (43 patents)
- Daisuke Terada (26 patents)
- Takeshi Sugiyama (115 patents)
US Patent 8441799 · Granted May 14, 2013