Tokyo, Japan

Fumiya Nakamura

This inventor holds 2 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Asahi Kasei Kabushiki Kaisha. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumiya Nakamura. Retrieved from https://idiyas.com/inventor/fumiya-nakamura

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: **Fumiya Nakamura: Innovator in Power Storage Technology**

Introduction

Fumiya Nakamura, based in Tokyo, Japan, is a notable inventor recognized for his advancements in power storage technology. His work in the realm of non-aqueous lithium power storage elements has made a significant impact in the field of energy storage solutions.

Latest Patents

Fumiya Nakamura holds one patent for a non-aqueous lithium power storage element. This innovative element features a unique configuration that includes both a positive and negative electrode, a separator, and a non-aqueous electrolyte. The positive electrode includes a collector and an active material layer composed of active carbon. Notably, the non-aqueous electrolyte encompasses components such as LiPF and/or LiBF, an imide lithium salt, and an oxalate-complex lithium salt, with specific mass ratios that enhance the efficiency of the energy storage system.

Career Highlights

Currently, Fumiya Nakamura is associated with Asahi Kasei Kabushiki Kaisha, a leading company in technology and chemical innovations. His expertise in battery technologies and materials science has positioned him as a key contributor within the organization.

Collaborations

Throughout his career, Nakamura has collaborated closely with fellow inventors Kazuaki Takada and Kazuteru Umetsu. Their joint efforts have fueled innovations that continue to advance the field of power storage technologies, fostering developments that enhance battery performance and efficiency.

Conclusion

Fumiya Nakamura's contributions to the field of non-aqueous lithium power storage are commendable and underscore the importance of innovation in energy solutions. His patent and collaborative efforts signify a promising future for advancements in battery technology as the world moves towards more efficient energy systems.

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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