Assignee
- Nippon Steel & Sumitomo Metal
- National University Corporation Tokyo University Of Marine Science And Technology
Inventors
- Mitsuru Morita (24 patents)
- Hidekazu Teshima (3 patents)
- Motohiro Miki (6 patents)
- Mitsuru Izumi (12 patents)
US Patent 10283243 · Granted May 7, 2019