Assignee
Inventors
- Seijiro Muramatsu (7 patents)
- Kenta Igarashi (4 patents)
- Keiji Fugane (4 patents)
- Kentaro Yasumatsu (2 patents)
- Shinji Waki (1 patents)
- Hirohide Murayama (2 patents)
- Toru Muto (4 patents)
- Chuanhong Fan (2 patents)
US Patent 10658904 · Granted May 19, 2020