Issued Patents 2019
Showing 1–9 of 9 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, Shin Ishikawa | 2019-12-24 |
| 10458013 | Ferritic stainless steel and process for producing same | Kunio Fukuda, Shin Ishikawa, Mitsuyuki Fujisawa, Katsuhisa Yamauchi | 2019-10-29 |
| 10450625 | Ferritic stainless steel and method for producing same | Kunio Fukuda, Mitsuyuki Fujisawa, Tomohiro Ishii, Shin Ishikawa | 2019-10-22 |
| 10415126 | Ferritic stainless steel | Tetsuyuki Nakamura, Hiroki Ota | 2019-09-17 |
| 10400318 | Ferritic stainless steel | Tetsuyuki Nakamura, Hiroki Ota | 2019-09-03 |
| 10400298 | High-carbon hot-rolled steel sheet and method for producing the same | Yuka Miyamoto, Takashi Kobayashi, Hayato Saito, Kaneharu Okuda | 2019-09-03 |
| 10400299 | High-carbon hot-rolled steel sheet and method for manufacturing the same | Yuka Miyamoto, Takashi Kobayashi | 2019-09-03 |
| 10301693 | High-strength hot-rolled steel sheet and method for producing the same | Katsumi Nakajima, Kazuhiko Yamazaki | 2019-05-28 |
| 10272513 | Ferritic stainless steel sheet for plasma arc welding and welding method therefor | Junichiro Hirasawa, Shin Ishikawa | 2019-04-30 |