Assignee
Inventors
- Ryoji Hattori (34 patents)
- Akira Minezawa (47 patents)
- Yusuke Itani (19 patents)
- Kazuo Sugimoto (114 patents)
- Shunichi Sekiguchi (180 patents)
- Yoshimi Moriya (55 patents)
- Norimichi Hiwasa (7 patents)
US Patent 11051014 · Granted Jun 29, 2021