Assignee
Inventors
- Hiroaki Hasegawa (57 patents)
- Hiroshi Umino (18 patents)
- Yasushi Fujimura (64 patents)
- Aiko Matsuyama (3 patents)
- Syuichi Oguro (5 patents)
- Keiichi Nishida (3 patents)
- Shinji Takahashi (90 patents)
US Patent 10744455 · Granted Aug 18, 2020