Hamamoto; Kouji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamamoto; Kouji.The latest application filed is for "welding device and setter of the same".
- Hamamoto; Kouji - Hyogo JP
- Hamamoto; Kouji - Takarazuka JP
| Patent | Date |
|---|---|
| Welding device and setter of the same Grant 8,309,886 - Ihara , et al. November 13, 2 | 2012-11-13 |
| Welding Device And Setter Of The Same App 20100065540 - Ihara; Hideki ; et al. | 2010-03-18 |
| Reduced-spatter pulse arc welding machine for use with a consumable electrode Grant 4,889,969 - Kawai , et al. December 26, 1 | 1989-12-26 |
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