Assignee
Inventors
- Takanori Takahashi (14 patents)
- Kenji Okamoto (226 patents)
- Soichi Kuwahara (42 patents)
- Yuji Yakura (31 patents)
- Shinichi Horii (42 patents)
- Yoshiaki Haba (6 patents)
- Hiromitsu Takeda (46 patents)
US Patent 7935389 · Granted May 3, 2011