Assignee
Inventors
- Tsuyoshi Itou (60 patents)
- Kazuhisa Takeda (75 patents)
- Masahiro Ikuta (44 patents)
- Takafumi Hara (88 patents)
- Hiromichi Mitamura (13 patents)
- Shigeru Fujiwara (47 patents)
- Hisanobu Ajima (24 patents)
US Patent 11009808 · Granted May 18, 2021