Kanagawa, Japan

Jun-ichi Nakamikawa

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Photo Film Company, Limited. Active years: 1996.

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

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 114(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Jun-ichi Nakamikawa

Introduction

Jun-ichi Nakamikawa is a distinguished inventor based in Kanagawa, Japan. He has made notable contributions to the field of magnetic recording technology, evidenced by his patent on a magnetic recording medium. His innovative work plays a significant role in advancing the efficiency and effectiveness of magnetic data storage systems.

Latest Patents

Jun-ichi Nakamikawa holds a patent for a magnetic recording medium that comprises at least two layers. His invention features a lower non-magnetic layer that contains non-magnetic particles and a binder supported by a non-magnetic base. Additionally, it incorporates an upper magnetic layer made up of ferromagnetic particles and a binder positioned on the lower layer. The design of this medium is characterized by a mean total thickness of the upper magnetic layer, which ranges from more than 0.01 µm to less than 0.3 µm, while maintaining a standard deviation of the total thickness that adheres to a specified relationship with the mean thickness. This innovative approach enhances the capabilities of magnetic recording technologies.

Career Highlights

Jun-ichi Nakamikawa is affiliated with Fuji Photo Film Company, Limited, where he continues to contribute to the advancement of imaging and recording technologies. His commitment to innovation has positioned him as a key figure in the development of new products and technologies within his company.

Collaborations

Throughout his career, Jun-ichi Nakamikawa has collaborated with accomplished colleagues, including Hiroo Inaba and Kiyomi Ejiri. These collaborations have fostered an environment of creativity and knowledge exchange, further enhancing the quality and impact of their collective work in the field of magnetic recording.

Conclusion

Jun-ichi Nakamikawa's patent and his ongoing work at Fuji Photo Film Company, Limited exemplify the vital role of innovators in the advancement of technology. His contributions, alongside those of his colleagues, demonstrate the importance of collaboration and innovation in creating effective solutions for modern challenges faced in data storage and recording. His efforts continue to inspire future advancements in 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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