Assignee
Inventors
- Takashi Tonoike (24 patents)
- Yukihiro Kawamura (66 patents)
- Saburo Yagi (13 patents)
- Satoshi Takamura (14 patents)
- Takeshi Hyotani (7 patents)
- Koichi Kitagawa (9 patents)
- Eiji Aramaki (7 patents)
US Patent 10424891 · Granted Sep 24, 2019