Assignee
Inventors
- Takayuki Akatsuka (4 patents)
- Toyonobu Yamada (13 patents)
- Tadashi Morishima (2 patents)
- Tooru Yamagiwa (1 patents)
- Chidai Isaka (3 patents)
- Motoyasu Mochizuki (25 patents)
- Takashi Hanai (29 patents)
- Youichi Seo (2 patents)
US Patent 10236751 · Granted Mar 19, 2019