Assignee
Inventors
- Naoki Nishikawa (65 patents)
- Takumi Hijii (4 patents)
- Akio Kawaguchi (17 patents)
- Ryouta Yatsuduka (1 patents)
- Fumio Shimizu (46 patents)
- Yoshifumi Wakisaka (25 patents)
- Hidemasa Kosaka (3 patents)
US Patent 9359946 · Granted Jun 7, 2016