Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516174 | Metal sheet for separators of polymer electrolyte fuel cells, and metal sheet for manufacturing the same | Takayoshi Yano, Chikara Kami | 2019-12-24 |
| 10458013 | Ferritic stainless steel and process for producing same | Kunio Fukuda, Mitsuyuki Fujisawa, Katsuhisa Yamauchi, Chikara Kami | 2019-10-29 |
| 10450625 | Ferritic stainless steel and method for producing same | Kunio Fukuda, Mitsuyuki Fujisawa, Tomohiro Ishii, Chikara Kami | 2019-10-22 |
| 10431832 | Stainless-steel foil for separator of polymer electrolyte fuel cell | Takayoshi Yano | 2019-10-01 |
| 10272513 | Ferritic stainless steel sheet for plasma arc welding and welding method therefor | Junichiro Hirasawa, Chikara Kami | 2019-04-30 |
| 10256478 | Stainless steel sheet for separator of polymer electrolyte fuel cell | Takayoshi Yano | 2019-04-09 |