Assignee
Inventors
- Hiroshi Ohno (180 patents)
- Kouji Arai (65 patents)
- Toshio Nakano (96 patents)
- Hideo Tabuchi (45 patents)
- Akinobu Shimada (55 patents)
- Ai Satoyama (92 patents)
- Yasutomo Yamamoto (134 patents)
- Yoshiaki Eguchi (215 patents)
US Patent 7937513 · Granted May 3, 2011