Assignee
Inventors
- Akihisa Kawamura (72 patents)
- Toshiyuki Matsumura (63 patents)
- Isao Kakuhari (18 patents)
- Shuji Saiki (70 patents)
- Satoshi Takayama (76 patents)
- Kazuki Honda (67 patents)
- Takafumi Yuasa (32 patents)
US Patent 9820047 · Granted Nov 14, 2017