A QR code is a two-dimensional symbol developed by Denso Wave (a subsidiary of Toyota) first released in 1994, according to Denso Wave. The codes were created to be more easily interpreted by scanner ...

Quick response (QR) codes just seemed to appear one day in the late 2000s. Now they’re everywhere: plastered on advertising, social media, even Coke bottles, all begging for your attention. But QR ...

Created in 1994 by Toyota subsidiary 'Denso Wave' to quickly track vehicles and parts through the company's automotive manufacturing process, QR codes are used more commonly today for logging into ...

Masahiko Hara, who developed the QR code, says the codes' uses have surpassed his expectations. (Photo courtesy of Denso Wave Inc.) Did you know those square QR codes we see all around us were ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account information, phone numbers, or even coupons. QR codes are found everywhere from ...