Tokyo, Japan

Masashi Sekiguchi

This inventor holds 5 USPTO granted patents and 4 published patent applications. Top assignee: Taiyo Yuden Co., Ltd.. Active years: 2023-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Sekiguchi. Retrieved from https://idiyas.com/inventor/masashi-sekiguchi

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 1


Company Filing History:


Years Active: 2023-2025

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5 patents (USPTO):Explore Patents

Title: The Innovations of Masashi Sekiguchi

Introduction

Masashi Sekiguchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, holding a total of five patents. His work focuses on the development of all-solid batteries, which are crucial for advancing energy storage solutions.

Latest Patents

Sekiguchi's latest patents include innovative designs for all-solid batteries and battery modules. One of his patents describes an all-solid battery that features a multilayer structure with alternating first and second electrodes, interspersed with solid electrolyte layers. This design includes extraction parts for both electrodes, allowing for efficient energy transfer. Another patent outlines a manufacturing method for an all-solid battery, emphasizing the importance of the thickness of internal electrodes and solid electrolyte layers, as well as the Vickers hardness of the materials used.

Career Highlights

Masashi Sekiguchi has built a successful career at Taiyo Yuden Co., Ltd., where he has been instrumental in advancing battery technology. His innovative approaches have positioned him as a key figure in the development of next-generation energy storage solutions.

Collaborations

Throughout his career, Sekiguchi has collaborated with talented individuals such as Daigo Ito and Sachie Tomizawa. These partnerships have fostered a creative environment that has led to groundbreaking advancements in battery technology.

Conclusion

Masashi Sekiguchi's contributions to the field of all-solid batteries highlight his role as a leading inventor in energy storage solutions. His innovative patents and collaborations continue to influence the future of battery technology.

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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