Nagano, Japan

Yoshiharu Uemura

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Kabushiki Kaisha Sankyo Seiki Seisakusho, Nidec Sankyo Corporation, Sankyo Seiki Mfg. Co., Ltd. Active years: 2003-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiharu Uemura. Retrieved from https://idiyas.com/inventor/yoshiharu-uemura

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


% Patents Active = 66.7

 

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 2003-2007

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3 patents (USPTO):Explore Patents

Title: Innovations by Yoshiharu Uemura

Introduction

Yoshiharu Uemura is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of magnetic card technology, holding a total of 3 patents. His work has focused on enhancing the security and functionality of magnetic card transactions.

Latest Patents

One of Uemura's latest patents is a magnetic card transaction apparatus. This invention addresses the issue of illegal reading of magnetic stripes on cards. The apparatus interrupts the movement of a card through the read head, making it difficult for unauthorized devices to read the stripe. This interruption occurs both when the card is fed into and out of the card reader.

Another significant patent is a method for measuring the coercive force of a magnetic card. This method allows for the assessment of the coercive force of a card to determine its suitability for reproducing or recording magnetic information. The process involves erasing data from the card and judging its coercive force based on the integrity of the reproduced data.

Career Highlights

Uemura has worked with several prominent companies, including Sankyo Seiki Manufacturing Co., Ltd. and Nidec Sankyo Corporation. His experience in these organizations has contributed to his expertise in magnetic card technology and innovation.

Collaborations

Uemura has collaborated with notable coworkers such as Shigeyuki Nagata and Kenji Hirasawa. Their combined efforts have likely advanced the development of technologies in their field.

Conclusion

Yoshiharu Uemura's contributions to magnetic card technology demonstrate his innovative spirit and commitment to enhancing security in financial transactions. His patents reflect a deep understanding of the challenges in this area and offer practical solutions to improve user safety.

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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