Assignee
Inventors
- Yoichi YASUFUKU (1 patents)
- Mikio Ito (77 patents)
- Hiroshi Shiomi (20 patents)
- Takako Kato (5 patents)
- Yasuhito Kikuchi (5 patents)
- Hiroyasu Inagaki (5 patents)
- Yukinori Matsukawa (1 patents)
US Patent 10690368 · Granted Jun 23, 2020