Assignee
Inventors
- Tatsuya Sekiguchi (16 patents)
- Shouhei Yoshida (13 patents)
- Yoshitaka Hirata (33 patents)
- Akinori Hayashi (36 patents)
- Nozomi Saitou (1 patents)
- Kazuo Takahashi (213 patents)
- Takeo Saitou (11 patents)
US Patent 9810159 · Granted Nov 7, 2017