Assignee
Inventors
- Tatsumi Watanabe (42 patents)
- Yasuhiro Kuwahara (44 patents)
- Takeshi Ito (346 patents)
- Bumpei Toji (11 patents)
- Daisuke Sato (255 patents)
- Shinya Kiuchi (14 patents)
- Yoshiaki Owaki (5 patents)
US Patent 8159598 · Granted Apr 17, 2012