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Patent applications and USPTO patent grants for Aisaka; Takayuki.The latest application filed is for "piercing and rolling plug, method of regenerating such piercing and rolling plug, and equipment line for regenerating such piercing and rolling plug".
Patent | Date |
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Piercing and rolling plug, method of regenerating such piercing and rolling plug, and equipment line for regenerating such piercing and rolling plug Grant 8,082,768 - Hidaka , et al. December 27, 2 | 2011-12-27 |
Piercing and Rolling Plug, Method of Regenerating Such Piercing and Rolling Plug, and Equipment Line for Regenerating Such Piercing and Rolling Plug App 20100050723 - Hidaka; Yasuyoshi ;   et al. | 2010-03-04 |
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