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Patent applications and USPTO patent grants for Mutou; Masahito.The latest application filed is for "method for producing zinc alloy".
Patent | Date |
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Spot welding method and spot welding apparatus Grant 9,505,078 - Hasegawa , et al. November 29, 2 | 2016-11-29 |
One-side spot welding method and one-side spot welding apparatus Grant 9,486,875 - Hasegawa , et al. November 8, 2 | 2016-11-08 |
Method for producing zinc alloy Grant 9,376,737 - Okumura , et al. June 28, 2 | 2016-06-28 |
Arc welding method and arc welding apparatus Grant 9,283,634 - Wakisaka , et al. March 15, 2 | 2016-03-15 |
Method For Producing Zinc Alloy App 20160053347 - Okumura; Tokuji ;   et al. | 2016-02-25 |
Arc Welding Method And Arc Welding Apparatus App 20140305920 - Wakisaka; Taisei ;   et al. | 2014-10-16 |
One-side Spot Welding Method And One-side Spot Welding Apparatus App 20130056451 - Hasegawa; Eisaku ;   et al. | 2013-03-07 |
Spot Welding Method And Spot Welding Apparatus App 20120074113 - HASEGAWA; Eisaku ;   et al. | 2012-03-29 |
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