Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857154 | Method for producing a Zn-series electroplated steel sheet | Yoshio Shindo, Fumio Yamazaki, Kouichi Wada, Hidehiro Tomio | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857154 | Method for producing a Zn-series electroplated steel sheet | Yoshio Shindo, Fumio Yamazaki, Kouichi Wada, Hidehiro Tomio | 1989-08-15 |