Ikoma; Hiroaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ikoma; Hiroaki.The latest application filed is for "metallurgical furnace installation for use in copper smelting process and method for charging anode scrap into furnace".
- Ikoma; Hiroaki - Tokyo JP
- Ikoma; Hiroaki - Osaka JP
| Patent | Date |
|---|---|
| Metallurgical furnace installation for use in copper smelting process and method for charging anode scrap into furnace Grant 5,685,892 - Ikoma , et al. November 11, 1 | 1997-11-11 |
| Copper smelting apparatus Grant 5,380,353 - Goto , et al. * January 10, 1 | 1995-01-10 |
| Apparatus for continuous copper smelting Grant 5,320,799 - Goto , et al. June 14, 1 | 1994-06-14 |
| Metallurgical furnace installation Grant 5,178,818 - Ikoma , et al. January 12, 1 | 1993-01-12 |
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