Assignee
Inventors
- Hideo Isoda (9 patents)
- Hiroyuki Sakamoto (150 patents)
- Takashi Koida (5 patents)
- Hiroyasu Sakaguchi (3 patents)
- Sadanobu Shirai (9 patents)
- Masahiro Inazuki (4 patents)
- Miho Ishigure (3 patents)
US Patent 9884030 · Granted Feb 6, 2018