Assignee
Inventors
- Atsufumi INOUE (2 patents)
- Seiji Oka (57 patents)
- Tsuyoshi Kawakami (26 patents)
- Akihiko Furukawa (56 patents)
- Hidetada Tokioka (34 patents)
- Mutsumi Tsuda (12 patents)
- Yasushi Fujioka (59 patents)
US Patent 10559659 · Granted Feb 11, 2020