Assignee
Inventors
- Akihisa Kajiyama (18 patents)
- Ryuta Masaki (7 patents)
- Tsuyoshi WAKIYAMA (3 patents)
- Tetsuya KASHIMA (1 patents)
- Shoichi Fujino (8 patents)
- Osamu Sasaki (81 patents)
- Kazutoshi Matsumoto (27 patents)
US Patent 11492266 · Granted Nov 8, 2022