Assignee
Inventors
- Sadao Takahashi (71 patents)
- Yuji Takahashi (290 patents)
- Shinichi Sumiyoshi (18 patents)
- Yuu Yamada (7 patents)
- Seiya Amano (11 patents)
- Soichiro Yokota (33 patents)
- Hiroyoshi Sekiguchi (51 patents)
US Patent 10853963 · Granted Dec 1, 2020