Inventor
HIRASAWATSU TADAO
3 patents
Patents
3 patentsUS4251979AFeb 24, 1981
Device for conveying and aligning bottle-shaped containers
YOSHINO KOGYOSHO CO LTD25 citations74
US7077641B2Jul 18, 2006
Preform conveying device
YOSHINO KOGYOSHO CO LTD8 citations61
US7981351B2Jul 19, 2011
Crystallization method of neck of primary molded product for biaxially-oriented blow-molded bottle-shaped container and jig to be used for the same
YOSHINO KOGYOSHO CO LTD2 citations57