Assignee
Inventors
- Ayumu Morita (47 patents)
- Naoya Okada (57 patents)
- Akitaka Shiina (1 patents)
- Kenji Tsuchiya (81 patents)
- Mitsuaki Yamamoto (22 patents)
- Hiroaki Morii (5 patents)
- Takao Yanagisawa (1 patents)
US Patent 9312669 · Granted Apr 12, 2016