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Patent applications and USPTO patent grants for Nakanishi; Kohjiroh.The latest application filed is for "bonded flux and solid wire for submerged arc welding, and method for submerged arc welding of steel for low temperature service".
Patent | Date |
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Bonded Flux And Solid Wire For Submerged Arc Welding, And Method For Submerged Arc Welding Of Steel For Low Temperature Service App 20120193327 - KAN; Hou ;   et al. | 2012-08-02 |
Welding solid wire Grant 8,043,407 - Nako , et al. October 25, 2 | 2011-10-25 |
Welding Solid Wire App 20100206130 - Nako; Hidenori ;   et al. | 2010-08-19 |
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