Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469512 | Process for producing high-purity aluminum | Hideo Shingu, Kozo Arai, Masashi Sakaguchi, Osamu Watanabe, Yasushi Tashiro +2 more | 1984-09-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469512 | Process for producing high-purity aluminum | Hideo Shingu, Kozo Arai, Masashi Sakaguchi, Osamu Watanabe, Yasushi Tashiro +2 more | 1984-09-04 |