Assignee
No assignee recorded.
Inventors
- Unknown
- Yasuo Sato (105 patents)
- Atsushi Sato (292 patents)
- Tetsuya Horiuchi (29 patents)
- Unknown
- Unknown
- Unknown
- Unknown
- Mamoru Watanabe (81 patents)
US Patent 11035657 · Granted Jun 15, 2021
No assignee recorded.