Assignee
Inventors
- Yasuhiro Kumamoto (17 patents)
- Takeichi Shinya (8 patents)
- Koujirou Higa (8 patents)
- Masaaki Ofuji (9 patents)
- Taizou Takeuchi (10 patents)
- Tadahiro Kugimaru (14 patents)
- Ryou Shimotaya (2 patents)
US Patent 10663793 · Granted May 26, 2020