Fujisawa, Japan

Jirou Nakahara

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jirou Nakahara. Retrieved from https://idiyas.com/inventor/jirou-nakahara

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1988-1989

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2 patents (USPTO):Explore Patents

Title: Jirou Nakahara: Innovator in Portable Storage Technology

Introduction

Jirou Nakahara is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of portable storage technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of Nakahara's latest patents is an IC card that displays embossed information to prevent counterfeiting. This portable memory medium is equipped with a memory for storing predetermined information embossed on its surface, along with a CPU. When a read instruction is supplied from an external handling system, the CPU retrieves the stored information and displays it on a unit. This allows the operator to compare the displayed information with the embossed data, ensuring the authenticity of the card.

Another significant patent is a processing apparatus for a portable storage medium. This apparatus is designed to magnetically transmit data to and from various types of portable storage media. It includes a housing with a magnetic head that interacts with the media, a groove for aligning the magnetic stripe, and a positioning member for the second media. This innovative design enhances the efficiency of data transmission between the magnetic transducer and the magnetic head.

Career Highlights

Jirou Nakahara is currently employed at Kabushiki Kaisha Toshiba, where he continues to develop cutting-edge technologies in the field of portable storage. His work has contributed to advancements that improve data security and accessibility.

Collaborations

Throughout his career, Nakahara has collaborated with talented individuals such as Akito Ueshin and Shiro Okajima. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Jirou Nakahara's contributions to portable storage technology highlight his role as a leading inventor in the field. His patents reflect a commitment to enhancing data security and functionality, making a lasting impact on the industry.

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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