In which country was the QR code technology first invented, revolutionizing retail and mobile commerce decades later?

QR codes have transformed retail and mobile commerce, creating seamless connections between physical and digital shopping experiences. This technological innovation has become essential for contactless payments, product information, and marketing campaigns. Test your knowledge about the origins of this ubiquitous retail technology that bridges the gap between offline and online commerce.

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Japan, by Denso Wave (a Toyota subsidiary) in 1994
United States, by IBM researchers in 1992
South Korea, by Samsung's R&D division in 1997
China, by Alibaba's technology team in 1999