Assignee
Inventors
- Ryoichi Nagatomi (4 patents)
- Toshiyuki Takagi (41 patents)
- Shinichi Izumi (16 patents)
- Toshihiko Abe (13 patents)
- Hitoshi Mori (15 patents)
- Kenji Yashima (4 patents)
- Kazumi Mori (8 patents)
US Patent 11001798 · Granted May 11, 2021