Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055356 | Aluminium and aluminium alloy having corrosion-resistant protective layer, and methods of making such a layer | Shiro Kobayashi, Masahiko Itoh | 1991-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055356 | Aluminium and aluminium alloy having corrosion-resistant protective layer, and methods of making such a layer | Shiro Kobayashi, Masahiko Itoh | 1991-10-08 |