Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305919 | Metal melting apparatus, screen plate for metal melting, and method of melting metal | Tomihiro Iwamoto | 2025-05-20 |
| 11850658 | Molten metal furnace | — | 2023-12-26 |
| 11415368 | Melting and holding furnace | — | 2022-08-16 |
| 11020796 | Immersion-type burner heater and molten-metal holding furnace | Manabu Yamada | 2021-06-01 |
| 10462851 | Molten metal holding furnace | — | 2019-10-29 |
| 10356850 | Heater protective tube for molten metal holding furnace | — | 2019-07-16 |
| 9636743 | Dual-chambered molten metal holding furnace for low pressure casting | — | 2017-05-02 |