Assignee
Inventors
- Izumi Itoh (11 patents)
- Akihiro Kawamura (9 patents)
- Ken Shirasaki (2 patents)
- Kenichi Ishizuka (78 patents)
- Kenya Fujiwara (2 patents)
- Hiroyuki Satoh (87 patents)
- Shusaku Takasu (12 patents)
US Patent 10628696 · Granted Apr 21, 2020