QR Code History - Search Videos

The history of QR codes you might not know!

The history of QR codes you might not know!

In 1994, a Japanese engineer named Masahiro Hara, working at a Toyota subsidiary called Denso Wave, invented a small black-and-white square that could hold a lot more information than a barcode. He called it a QR code. Then his company did something unusual. They held the patent — but they decided not to enforce it. The QR code was ...

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