Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667685 | Filter for the filtration of molten aluminum | Tadahiro Yoshida, Nobuhiro Okuzono, Yukio Kai | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667685 | Filter for the filtration of molten aluminum | Tadahiro Yoshida, Nobuhiro Okuzono, Yukio Kai | 1997-09-16 |