Assignee
Inventors
- Masatoshi Itadani (49 patents)
- Kazumasa Sunagawa (12 patents)
- Tetsuzo OKADA (5 patents)
- Keiichi Chiba (29 patents)
- Kenji Kiryu (12 patents)
- Tadahiro Kimura (13 patents)
- Akiko Koga (5 patents)
US Patent 11009130 · Granted May 18, 2021