Assignee
Inventors
- Etsuyoshi Watarai (109 patents)
- Takashi Adachi (93 patents)
- Yoshiaki Ando (30 patents)
- Takafumi Nishino (59 patents)
- Osamu Kariyama (57 patents)
- Nobuyoshi Fujii (25 patents)
- Masahiro Nakakura (78 patents)
US Patent 10502276 · Granted Dec 10, 2019