Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980816 | Method and apparatus for removing deposit in non-ferrous smelting furnace | Manabu Tanaka, Yutaka Yasuda, Kiyoharu Ito, Yasuto Katayama | 1999-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980816 | Method and apparatus for removing deposit in non-ferrous smelting furnace | Manabu Tanaka, Yutaka Yasuda, Kiyoharu Ito, Yasuto Katayama | 1999-11-09 |