Assignee
Inventors
- Norio Nakatsuji (17 patents)
- Norikazu Sugiyama (35 patents)
- Yoshinori Mizuguchi (4 patents)
- Tadashi Fukami (62 patents)
- Hidenao YAMADA (19 patents)
- Toyohiko Yamauchi (25 patents)
- Yumi KAKUNO (1 patents)
US Patent 10352843 · Granted Jul 16, 2019