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For the Inventor, By the Inventor

Yokohama, Japan

Koichi Kamijo

This inventor holds 12 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 2000-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Kamijo. Retrieved from https://idiyas.com/inventor/koichi-kamijo-q3hpeqrt

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 33.3

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 49(Granted Patents)


Location History:

  • Kanagawa, JP (2010 - 2011)
  • Yokohama, JP (2000 - 2013)
  • Kanagawa-ken, JP (2017 - 2020)

Company Filing History:

goldMedal12 out of 166,425 
 
International Business Machines Corporation
 patents

Years Active: 2000-2020

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12 patents (USPTO):Explore Patents
1. 10825013 - Systems and methods for face-to-face mobile phone mercantile transactions (2020-11-03),
2. 10052900 - Printing and extraction of 2D barcode on 3D objects (2018-08-21),
3. 9659202 - Printing and extraction of 2D barcode on 3D objects (2017-05-23),
4. 8406311 - System and method for embedding additional information in video data (2013-03-26),
5. 8001370 - Encrypted communication for selectively delivering a message to multiple decrypting devices (2011-08-16),
6. 7739492 - Encrypted communication for selectively delivering a message to multiple decrypting devices (2010-06-15),
7. 7620806 - Encrypted communication for selectively delivering a message to multiple decrypting devices (2009-11-17),
8. 7336887 - Content play back, information processing, and play back restriction (2008-02-26),
9. 7295615 - System for embedding additional information in video data, and embedding method (2007-11-13),
10. 7106882 - Data embedding, detection, and processing (2006-09-12),
11. 7093299 - System for authenticating digital data (2006-08-15),
12. 6076128 - Data transfer method between buses, bridge devices for interconnecting (2000-06-13),

Title: Celebrating the Innovations of Inventor Koichi Kamijo

Introduction: Koichi Kamijo, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of technology through his innovative patents. With a total of 12 patents to his name, Kamijo has consistently pushed the boundaries of what is possible, particularly in mobile transaction systems and barcode technology.

Latest Patents: Among his latest inventions, two patents stand out for their innovative approach to mobile commerce. The first patent, titled "Systems and methods for face-to-face mobile phone mercantile transactions," introduces a novel method for processing financial transactions between buyers and sellers using mobile phones. This system involves agreeing on a price for a product and exchanging distinct random numbers between the buyer's and seller's devices to ascertain a secure match.

The second patent, "Printing and extraction of 2D barcode on 3D objects," reveals a method for effectively integrating barcodes with physical products. This technique divides the barcode into disjointed regions and assigns them to different locations on an object, allowing for both visible and invisible printing, enhancing the versatility of barcode applications.

Career Highlights: Koichi Kamijo has built a notable career at International Business Machines Corporation (IBM), where his work continues to influence the high-tech landscape. His innovations have not only advanced mobile technology but have also significantly improved user experiences in transactions.

Collaborations: Throughout his journey, Kamijo has collaborated with talented coworkers including Norishige Morimoto and Masaharu Sakamoto. Together, they have fostered a creative environment that thrives on innovation, leading to groundbreaking developments in their respective fields.

Conclusion: As an inventor, Koichi Kamijo exemplifies the spirit of innovation. His patents reflect a deep understanding of technology's role in enhancing everyday experiences. With each invention, he continues to pave the way for future advancements, highlighting the importance of creativity and collaboration in the realm of technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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