Assignee
Inventors
- Masahiro Fujikura (18 patents)
- Yoshiyuki Ushigami (72 patents)
- Tesshu Murakawa (20 patents)
- Shinichi Kanao (6 patents)
- Makoto Atake (4 patents)
- Takeru Ichie (10 patents)
- Kojiro Hori (4 patents)
US Patent 10214791 · Granted Feb 26, 2019