Assignee
Inventors
- Hideki Ito (170 patents)
- Hidekazu Tsuchida (47 patents)
- Isaho Kamata (27 patents)
- Masahiko Ito (117 patents)
- Masami Naito (21 patents)
- Hiroaki Fujibayashi (15 patents)
- Katsumi Suzuki (166 patents)
- Koichi Nishikawa (18 patents)
US Patent 10584417 · Granted Mar 10, 2020