Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4373883 | Apparatus for producing granules from molten metallurgical slags | Toyosuke Tanoue | 1983-02-15 |
| 4358415 | Method for producing granules from molten metallurgical slags | Toyosuke Tanoue | 1982-11-09 |