Kanagawa, Japan

Jun-ichi Nakamigawa

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Photo Film Company, Limited. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun-ichi Nakamigawa. Retrieved from https://idiyas.com/inventor/jun-ichi-nakamigawa

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 = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Jun-ichi Nakamigawa: Innovator in Magnetic Recording Technology

Introduction

Jun-ichi Nakamigawa is a notable inventor based in Kanagawa, Japan. He is recognized for his contributions to the field of magnetic recording technology. His innovative work has led to advancements that enhance the performance and reliability of magnetic recording media.

Latest Patents

Nakamigawa holds a patent for a "Magnetic recording tape having a backcoat and specified edge profile." This invention improves the anti-scrapability of the back layer of a magnetic recording medium. It reduces the frequency of powder fall onto the surface of the magnetic layer, which can cause clogging between the magnetic head and the surface. As a result, his invention provides a magnetic recording medium that is significantly less susceptible to dropout.

Career Highlights

Nakamigawa is associated with Fuji Photo Film Company, Limited, where he has made significant contributions to the development of magnetic recording technologies. His work has been instrumental in enhancing the quality and durability of magnetic recording tapes.

Collaborations

Nakamigawa has collaborated with notable colleagues, including Naoto Murao and Nobuyoshi Asada. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Jun-ichi Nakamigawa's innovative work in magnetic recording technology has made a lasting impact on the industry. His patent reflects a commitment to improving the functionality and reliability of magnetic recording media.

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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