Assignee
Inventors
- Kohnosuke Sobajima (2 patents)
- Yoshihiro Nakagiri (2 patents)
- Toshiyuki Tetsuda (3 patents)
- Hiroshi Shimofukasako (1 patents)
- Katsuyuki Furuhata (2 patents)
- Nobuhiko Yoshioka (9 patents)
- Masashi Kodan (2 patents)
US Patent 8794607 · Granted Aug 5, 2014