Assignee
Inventors
- Naoshige Yoshida (7 patents)
- Koichi Sakamoto (126 patents)
- Kenichiro Kosaka (5 patents)
- Tetsuya Kizu (3 patents)
- Yoshinori Koyama (41 patents)
- Takashi Fujii (280 patents)
- Osamu Shinada (18 patents)
US Patent 10415467 · Granted Sep 17, 2019