Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988825 | Martensitic stainless steel sheet | Tetsuyuki Nakamura, Shin Ishikawa | 2021-04-27 |
| 10988853 | Stainless steel sheet including Ni and O-containing coating on surface and method for producing stainless steel sheet | Junichiro Hirasawa, Shin Ishikawa, Shinji Ootsuka | 2021-04-27 |
| 10975459 | Ferritic stainless steel | Tetsuyuki Nakamura, Shin Ishikawa | 2021-04-13 |
| 10900104 | Hot rolled steel sheet and method for manufacturing the same | Sota Goto | 2021-01-26 |