Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793930 | Ferritic-austenitic two-phase stainless steel material and method for manufacturing same | Atsutaka Hayashi, Junichi Hamada | 2020-10-06 |
| 10752973 | Ferrite-based stainless steel with high resistance to corrosiveness caused by exhaust gas and condensation and high brazing properties and method for manufacturing same | Masatoshi Abe, Junichi Hamada, Norihiro Kanno, Shigeo Fukumoto, Shigeru Kaneko +1 more | 2020-08-25 |
| 10669606 | Stainless steel having excellent brazeability | Atsutaka Hayashi | 2020-06-02 |