Assignee
Inventors
- Masataka Matsunaga (8 patents)
- Takahiro Masunaga (5 patents)
- Takashi Koga (19 patents)
- Yasuharu Iwashita (8 patents)
- Shingo Katsuki (3 patents)
- Masaaki Umitsuki (3 patents)
- Kazutoshi Ishimaru (5 patents)
- Fumio Sakata (6 patents)
US Patent 10424502 · Granted Sep 24, 2019