Assignee
Inventors
- Takeshi Tsugawa (2 patents)
- Hiroki Morimoto (23 patents)
- Nobuhiko Yokoyama (8 patents)
- Shouichi Aiga (3 patents)
- Yoshitomo Matsuo (2 patents)
- Tomoaki Fujiyama (7 patents)
- Yoshitaka Wada (11 patents)
US Patent 9897034 · Granted Feb 20, 2018