Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202676 | Method for producing hot-dip Zn alloy-plated steel sheet | Atsuo Shimizu, Masaya Yamamoto, Hirofumi Taketsu | 2019-02-12 |
| 10167542 | Method for producing hot-dip Zn alloy-plated steel sheet | Atsuo Shimizu, Masaya Yamamoto, Hirofumi Taketsu | 2019-01-01 |