Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793930 | Ferritic-austenitic two-phase stainless steel material and method for manufacturing same | Atsutaka Hayashi, Nobuhiko Hiraide | 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, Nobuhiko Hiraide, Norihiro Kanno, Shigeo Fukumoto, Shigeru Kaneko +1 more | 2020-08-25 |
| 10648053 | Rolled ferritic stainless steel sheet, method for producing the same, and flange part | Koji Ito | 2020-05-12 |
| 10603712 | Method of increasing thickness of tube and increased thickness tube | Shuji Yamamoto, Atsuhisa Yakawa, Mitsuhiro Fujinaga | 2020-03-31 |