Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351936 | High-strength hot-dip galvanized steel sheet and process for producing the same | Koichi Sato, Shintaro Yamanaka | 2019-07-16 |
| 10167541 | Alloyed hot-dip galvanized steel sheet and method of manufacturing the same | Shintaro Yamanaka | 2019-01-01 |