Assignee
Inventors
- Hirokazu Yamamoto (42 patents)
- Takafumi Nakagawa (19 patents)
- Hirotaka ITAMI (2 patents)
- Isamu Noguchi (11 patents)
- Katsunori Takada (51 patents)
- Yasuhito KODA (2 patents)
- Toru Sakai (101 patents)
US Patent 10920059 · Granted Feb 16, 2021