Roughly half of all zippers in the world are stamped with these letters. Find out what YKK zippers are and what the YKK means ...

Japan’s YKK, the world’s largest zipper manufacturer (go ahead, grab the nearest zipper, it probably says YKK on the pull), has announced a prototype self-propelled zipper with a built-in motor and ...

YKK is one such company and since ... and waste streams to prevent it from becoming marine plastic. NATULON® Ocean Sourced™ zippers are indistinguishable from zippers made of virgin polyester ...

If you look closely at the zipper on your pants right now, odds are that it has 3 letters engraved on the tab: "YKK." Those aren't the initials of the inventor of the zipper — his name was ...

An curved arrow pointing right. If you look closely at the zipper on your pants right now, odds are that it has 3 letters engraved on the tab: "YKK." But what does it mean? Here's a brief ...