Assignee
Inventors
- Ryuji Kyushima (48 patents)
- Kazuki Fujita (63 patents)
- Junichi Sawada (49 patents)
- Takao Aritake (4 patents)
- Minoru Ichikawa (26 patents)
- Haruyoshi Okada (7 patents)
- Seiji Fukamizu (4 patents)
- Shuhei Namba (4 patents)
US Patent 11520061 · Granted Dec 6, 2022