Assignee
Inventors
- Hideki Aoyama (125 patents)
- Mitsuaki Oshima (352 patents)
- Koji Nakanishi (102 patents)
- Toshiyuki Maeda (101 patents)
- Akihiro Ueki (45 patents)
- Kengo Miyoshi (16 patents)
- Tsutomu Mukai (120 patents)
US Patent 9871587 · Granted Jan 16, 2018