Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891274 | Hot-dip aluminum coated steel sheet having excellent corrosion resistance and heat resistance | Seijun Higuchi, Kenichi Asakawa, Takayuki Ohmori, Koji Umeno, Nobuyoshi Okada +2 more | 1990-01-02 |