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Why Zippers Have YKK On Them

Why Zippers Have YKK On Them

Daven Hiskey January 5, 2010 74

Today I found out why zippers have a YKK on them. The YKK stands for Yoshida Kogyo Kabushikikaisha (say that five times fast).  In 1934 Tadao Yoshida founded Yoshida Kogyo Kabushikikaisha (translated Yoshida Industries

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