Did The Inventor Of The QR Code Win The Nobel Prize?
You likely scan one almost every day, on a poster at the train station, or to make a quick payment. But have you ever paused to consider the story behind that simple black and white square? This remarkable technology, born from the needs of Japan's auto industry, has become so essential that many believe its inventor, Masahiro Hara, deserves a Nobel Prize. Dive into the fascinating journey of this world-changing invention, discover the surprising truth about its connection to the prestigious award, and learn about the major honor he was recently awarded that celebrates his incredible contribution to our daily lives.

ON THIS PAGE
- Introduction: Did the technology of the QR code win a Nobel Prize?
- A Nobel-worthy invention? The birth of the QR code and its developer
- Is the QR code Nobel-worthy? Its global impact and evaluation
- The relationship between the QR code developer and the Nobel Prize
- The Onshi Prize awarded for the QR code
- The future and potential of the QR code
- Conclusion: The relationship between the inventor of the QR code and the Nobel Prize
Introduction: Did the technology of the QR code win a Nobel Prize?
Since its development in Japan in the 1990s, the QR code has become a ubiquitous part of our daily lives and is now an indispensable presence.
QR codes are used in a variety of situations, such as for product information, links to websites, sharing payment information, and health management.
Particularly with the recent trend of digitalization and efforts to reduce contact during the COVID-19 pandemic, the convenience of QR codes has been re-evaluated, drawing even more attention. The creator of this influential technology is Japanese engineer Masahiro Hara.
The technology he devised in 1994 spread rapidly around the world and has become essential for many companies and individuals.
Due to its innovation and practicality, some have voiced that "the inventor of the QR code deserves the Nobel Prize," but has he actually received it?
In this article, we will unravel the questions surrounding the inventor of the QR code and the Nobel Prize, and consider the social and economic contributions of the QR code.
A Nobel-worthy invention? The birth of the QR code and its developer
The QR code is an indispensable technology in our modern lives. In this section, we will delve into how this revolutionary technology was born and the profile of its developer.
History of the QR code's development
The QR code was developed in 1994 by Masahiro Hara, who was working for DENSO WAVE INCORPORATED at the time. In the 1980s, the manufacturing industry, particularly the automotive sector, relied on barcodes for production management. However, as the need for more detailed management grew, the limitations of barcodes, which can only hold about 20 alphanumeric characters, became a challenge. In response to the demand for a code that could store more information, including Kanji and Kana characters, the development of the QR code began. The development team, with Mr. Hara at the center, was a small group of just two people. They aimed to create a code that could not only store a large amount of information but also be read quickly. After a year and a half of trial and error, they developed the QR code, which boasts high-speed reading and a large capacity, officially announcing it in 1994.
Profile of the developer, Masahiro Hara
Masahiro Hara, the father of the QR code, joined DENSO Corporation (now DENSO WAVE) in 1980. After being assigned to the division developing barcode readers, he was involved in the development of various new recognition technologies. The QR code was one of his most significant achievements. For his accomplishments, he has received numerous awards, including the European Inventor Award in 2014 and the Onshi Prize from the Japan Academy in 2023. Even after the invention of the QR code, he has continued to work on its advancement, contributing to its global adoption. His passion and innovative ideas have not only improved industrial efficiency but have also greatly impacted our daily lives.
Technological ingenuity and struggles in development
The development of the QR code was a series of challenges. One of the biggest was achieving high-speed reading. While barcodes are one-dimensional, QR codes are two-dimensional, allowing them to store more information. However, this complexity made it difficult to read them quickly. To solve this, the development team incorporated a "finder pattern" at the three corners of the QR code. This allows the reader to accurately and swiftly determine the code's position, size, and angle, enabling high-speed reading. This pattern was inspired by the square shapes of buildings Mr. Hara saw on his commute. Additionally, they implemented an error correction function that allows the code to be read even if a portion is damaged or dirty. This robustness is one of the major factors behind the QR code's widespread use.
Is the QR code Nobel-worthy? Its global impact and evaluation
Since its invention in 1994, the QR code has spread worldwide and has had a significant impact on both industry and daily life. This section explores the features, convenience, and global usage examples of the QR code, as well as its patent and trademark status, to consider its value.
Features and convenience of the QR code
The QR code has several key features.
Firstly, its large capacity.
While a traditional barcode can store only about 20 alphanumeric characters, a QR code can hold several thousand characters, and it can also handle Kanji and Kana.
Secondly, its high-speed reading capability.
The finder patterns at the three corners allow for quick reading from any angle. Thirdly, its error correction function.
What is error correction function?
Even if up to 30% of the code is damaged, it can still be read correctly. These features make it easy to use in various situations.
For example, it provides a seamless user experience by instantly guiding users to a website with a simple scan from a smartphone, and it has dramatically improved efficiency in factory production lines and inventory management.
Examples of use in industries and daily life around the world
QR codes are now used in a wide range of fields globally.
In manufacturing, they are used for parts management and process control, contributing to improved production efficiency.
In logistics, they are used for inventory management and delivery tracking, ensuring the smooth flow of goods. In the retail industry, they are used for cashless payments and for providing customers with product information and coupons.
During the COVID-19 pandemic, their use in vaccine passports and contact tracing applications became widespread as a tool to prevent the spread of infection.
In this way, the QR code has become an indispensable part of the infrastructure supporting our society.
Current status of patents and trademarks and their commercial value
The patent for the QR code technology is held by DENSO WAVE.
However, the company has declared that it will not exercise its patent rights, allowing anyone to use the QR code freely.
This "open" strategy is a major reason for the QR code's global proliferation.
While the use of the QR code itself is free, the term "QR Code" is a registered trademark of DENSO WAVE.
Therefore, when using the term, it is necessary to include a note stating that it is a registered trademark.
The commercial value of the QR code is immeasurable.
Its widespread use has not only improved industrial efficiency but has also spurred the creation of new services and businesses, such as QR code-based payment systems.
The relationship between the QR code developer and the Nobel Prize
The QR code, with its significant contributions to both industry and daily life, is considered by many to be a Nobel-worthy invention.
This section examines the relationship between technological innovation and the Nobel Prize, the reasons why the developer of the QR code has garnered attention, and their actual award and nomination history.
The Nobel Prize and technological innovation
The Nobel Prize is awarded to "those who have conferred the greatest benefit on mankind."
It has six categories: Physics, Chemistry, Physiology or Medicine, Literature, Peace, and Economics.
While technological innovations have a profound impact on society, there is no specific category for "technology" or "engineering."
However, groundbreaking technologies are sometimes recognized in the Physics or Chemistry categories.
For example, the invention of the blue LED, a 20th-century impossibility, was awarded the Nobel Prize in Physics. Similarly, the development of lithium-ion batteries was recognized in the Chemistry category.
For a technological innovation to be considered for a Nobel Prize, it is crucial that it not only be an outstanding invention but also that it brings about a paradigm shift in science and contributes significantly to the betterment of humanity.
Reasons the QR code developer gained attention
The reason the QR code is considered "Nobel-worthy" is its immense social and economic impact.
This technology, born in Japan, has spread worldwide, greatly improving efficiency in various industries, from manufacturing to retail.
In our daily lives, it has become an indispensable tool for everything from cashless payments to accessing information. Especially during the COVID-19 pandemic, its role in enabling non-contact communication was significant.
The fact that DENSO WAVE chose not to exercise its patent rights, making the technology freely available, has also been highly praised as a major contribution to its global adoption.
This "open" approach has further enhanced the value of the QR code, making it a technology that benefits all of humanity.
Actual Nobel Prize winnings and nominations
So, did the inventor of the QR code, Masahiro Hara, actually win or get nominated for the Nobel Prize?
As of now, Mr. Hara has not received the Nobel Prize, and there is no public information about him being nominated.
The Nobel Prize nominations and selection process are kept secret for 50 years, so it is not possible to know for sure if he was a candidate. As mentioned earlier, the absence of a "technology" or "engineering" category in the Nobel Prize is a significant factor.
While the QR code is a groundbreaking invention, it is often seen more as a technological application rather than a fundamental scientific discovery, which may be why it has not been a direct target for the prize.
The Onshi Prize awarded for the QR code
While not the Nobel Prize, the QR code has been honored with a prestigious award.
That is the Onshi Prize from the Japan Academy.
Masahiro Hara, the developer of the QR code, received the 113th Japan Academy Onshi Prize on June 12, 2023.
The Japan Academy is an organization that awards prizes for outstanding academic papers, books, and other research achievements.
The Onshi Prize is awarded to particularly outstanding research achievements and is considered one of the most prestigious academic awards in Japan.
The award recognized the QR code not only for its technological innovation but also for its significant contribution to the development of a wide range of industries and its impact on society.
This award once again highlights the immense value of the QR code.
The future and potential of the QR code
The QR code has already established itself as an indispensable part of our lives, but its evolution is far from over.
This section explores the future possibilities of the QR code, from its technological advancements and new applications to the prediction of next-generation technologies that may surpass it.
Technological evolution and new applications
The technology of the QR code continues to evolve.
New types of QR codes are being developed, such as "FrameQR," which allows for more flexible design by placing an illustration or logo in the center, and "rMQR," which can be printed in narrow, rectangular spaces.
These new QR codes are expected to be used in a variety of applications, including security enhancement through authentication functions and integration with IoT devices.
For example, by embedding QR codes in home appliances, it could be possible to operate them or check their status with a smartphone.
Furthermore, research is underway to utilize QR codes in medical settings, such as for patient identification and medication management, indicating a wide range of potential applications.
Predictions for next-generation technologies that will surpass the QR code
While the QR code is a highly convenient technology, the development of next-generation technologies is also progressing.
For instance, technologies like "DataMatrix," another type of 2D code, and RFID (Radio-Frequency Identification), which uses radio waves for non-contact data reading, are already being used in various fields.
Additionally, advancements in image recognition technology may make it possible to obtain information simply by pointing a camera at an object, without the need for a code.
These technologies have the potential to offer even greater convenience than QR codes in certain applications.
However, the QR code's low cost and ease of use are significant advantages, and it is likely to continue to be used in a wide range of applications for the foreseeable future, coexisting with these new technologies.
Conclusion: The relationship between the inventor of the QR code and the Nobel Prize
In this article, we have explored the relationship between the inventor of the QR code and the Nobel Prize.
The QR code, developed by Masahiro Hara, is a revolutionary technology that has had a significant impact on our society and economy.
Its convenience and practicality are highly regarded, and its influence is undoubtedly "Nobel-worthy."
Although Mr. Hara has not received the Nobel Prize, the QR code's achievements have been recognized with the prestigious Onshi Prize from the Japan Academy.
This proves that the QR code is a technology that Japan can be proud of on the global stage.
While the evolution of technology is rapid, the QR code is expected to continue to be a fundamental technology that supports our lives for a long time to come.
We should keep an eye on the future of the QR code and the new value it will create.