Assignee
Inventors
- Takashi Azuma (74 patents)
- Kenji Mashio (9 patents)
- Takae Yamashita (8 patents)
- Susumu Shiizuka (8 patents)
- Junichi Nishitani (5 patents)
- Masafumi Utsumi (6 patents)
- Jun Shibuya (12 patents)
US Patent 11062273 · Granted Jul 13, 2021