Assignee
Inventors
- Minoru Kurose (6 patents)
- Kazuo Hamada (11 patents)
- Yoshihiko Katsuyama (6 patents)
- Takashi Kamizono (4 patents)
- Takuro Kobayashi (8 patents)
- Naoto Tanimichi (5 patents)
- Tsui Happy (5 patents)
US Patent 10161561 · Granted Dec 25, 2018