Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316652 | Method for manufacturing iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and pressformability | Masaru Sagiyama, Akira Hiraya, Junichi Inagaki, Masaya Morita | 1994-05-31 |