Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499204 | Martensitic stainless steel sheet, method for manufacturing same, and spring member | Hiroyasu MATSUBAYASHI, Katsuyuki Shiotsuki | 2022-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499204 | Martensitic stainless steel sheet, method for manufacturing same, and spring member | Hiroyasu MATSUBAYASHI, Katsuyuki Shiotsuki | 2022-11-15 |