Assignee
Inventors
- Yasuei YONEOKA (7 patents)
- Shuuichi TAKAHASHI (14 patents)
- Toshifumi Suzuki (70 patents)
- Toru Sakai (101 patents)
- Katsuyuki Yamazaki (48 patents)
- Daisaku Takahashi (11 patents)
- Daisuke Kurai (3 patents)
US Patent 11139714 · Granted Oct 5, 2021