Assignee
Inventors
- Shigeru KAFUKU (11 patents)
- Nobuyuki Mochinaga (8 patents)
- Atsushi Shibutani (26 patents)
- Toshihiko Otsuka (16 patents)
- Atsushi Inoshita (3 patents)
- Hiroko Okuda (15 patents)
- Takashi Umemura (3 patents)
US Patent 10803844 · Granted Oct 13, 2020