Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571367 | Hot-dip aluminum coated steel strip having excellent strength and oxidation resistance at elevated temperatures and process for production thereof | Toshiro Yamada, Noriyasu Sakai | 1986-02-18 |
| 4546051 | Aluminum coated steel sheet and process for producing the same | Yukio Uchida, Kazuhiro Takagi, Kiichiro Katayama | 1985-10-08 |