Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020796 | Immersion-type burner heater and molten-metal holding furnace | Manabu Yamada | 2021-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020796 | Immersion-type burner heater and molten-metal holding furnace | Manabu Yamada | 2021-06-01 |