Assignee
Inventors
- Hiroshi Kushihara (13 patents)
- Kazuyuki Ishibashi (12 patents)
- Hirofumi Maruyama (14 patents)
- Shinichi Arai (43 patents)
- Toshiki Muramatsu (7 patents)
- Shinichi Hara (91 patents)
- Katsutoshi Toyotake (2 patents)
US Patent 11253947 · Granted Feb 22, 2022