Assignee
Inventors
- Yoshitaka Dozen (49 patents)
- Tomoyuki Aoki (55 patents)
- Hidekazu Takahashi (208 patents)
- Daiki Yamada (49 patents)
- Eiji Sugiyama (64 patents)
- Kaori Ogita (37 patents)
- Naoto Kusumoto (235 patents)
US Patent 8648439 · Granted Feb 11, 2014