Assignee
Inventors
- Masashi Nakamura (167 patents)
- Masahito Isayama (1 patents)
- Takashi Moriki (2 patents)
- Kazuhiko Hamada (16 patents)
- Isamu Umegaki (1 patents)
- Shunsuke Kobayashi (45 patents)
- Koji Sagata (6 patents)
US Patent 10764662 · Granted Sep 1, 2020