Assignee
Inventors
- Michiie Sakamoto (11 patents)
- Akinori Hashiguchi (11 patents)
- Shinobu Masuda (22 patents)
- Tsuguhide Sakata (58 patents)
- Tsutomu Shimada (22 patents)
- Akihiro Sakai (92 patents)
- Kazuhiko Kato (99 patents)
US Patent 10838187 · Granted Nov 17, 2020