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Patent applications and USPTO patent grants for Hirasawatsu; Tadao.The latest application filed is for "crystallization method of neck of primary molded product for biaxially-oriented blow-molded bottle-shaped container and jig to be used for the same".
Patent | Date |
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Crystallization method of neck of primary molded product for biaxially-oriented blow-molded bottle-shaped container and jig to be used for the same Grant 7,981,351 - Uesugi , et al. July 19, 2 | 2011-07-19 |
Crystallization method of neck of primary molded product for biaxially-oriented blow-molded bottle-shaped container and jig to be used for the same App 20090261506 - Uesugi; Daisuke ;   et al. | 2009-10-22 |
Preform conveying device Grant 7,077,641 - Hirasawatsu , et al. July 18, 2 | 2006-07-18 |
Preform conveying device App 20050048159 - Hirasawatsu, Tadao ;   et al. | 2005-03-03 |
Device for conveying and aligning bottle-shaped containers Grant 4,251,979 - Horigome , et al. February 24, 1 | 1981-02-24 |
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