Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504796 | Resistance spot welding method | Chikaumi Sawanishi, Rinsei Ikeda | 2022-11-22 |
| 11427880 | High-strength galvanized steel sheet and method for manufacturing same | Hiromi Yoshitomi, Masaki Koba, Hiroshi Matsuda, Yoshihiko Ono | 2022-08-30 |
| 11408059 | High-strength galvanized steel sheet and method for manufacturing same | Hiromi Yoshitomi, Masaki Koba, Yoshihiko Ono, Hiroshi Matsuda | 2022-08-09 |