Assignee
Inventors
- Hiroyuki Nakagawa (88 patents)
- Isao Kannari (13 patents)
- Hiroshi Saito (382 patents)
- Keitaro Taoka (14 patents)
- Hajime Sekiguchi (32 patents)
- Kouyou Tamura (4 patents)
- So Matsumoto (14 patents)
US Patent 11643292 · Granted May 9, 2023