Assignee
Inventors
- Nobuyuki Masumura (4 patents)
- Kazuki Tomita (2 patents)
- Akira Tochigi (2 patents)
- Yuji Kokuno (2 patents)
- Seiichi Ohira (12 patents)
- Hidekazu Michioka (53 patents)
- Katsuya Iida (32 patents)
US Patent 10800080 · Granted Oct 13, 2020