Assignee
Inventors
- Takanori Negishi (4 patents)
- Yasuhiro Kawashima (48 patents)
- Kazuya Yamaura (3 patents)
- Masao Fukushima (23 patents)
- Tsuyoshi Tamaki (29 patents)
- Toshio Arai (41 patents)
- Toshiyasu OHARA (6 patents)
US Patent 11295050 · Granted Apr 5, 2022