Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851465 | Zinc-based plated steel sheet | Yasuaki Kawamura, Akihiro Sengoku | 2020-12-01 |
| 10549506 | Hot-dip zinc-based plated steel sheet | Yasuaki Kawamura, Akihiro Sengoku | 2020-02-04 |