Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790913 | Method for producing an Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability | Seizun Higuchi, Tomonari Oga, Masao Ikeda | 1988-12-13 |
| 4713301 | Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerability | Seizun Higuchi, Tomonari Oga, Masao Ikeda | 1987-12-15 |
| 4491506 | Process and apparatus for the continuous electrolytic treatment of a metal strip using horizontal electrodes | Kango Sakai | 1985-01-01 |