Osaka, Japan

Kazufumi Miyatake

This inventor holds 20 USPTO granted patents and 26 published patent applications and 5 EPO patents, primarily in Solid-State Batteries. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Intellectual Property Managment Co., Ltd.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazufumi Miyatake. Retrieved from https://idiyas.com/inventor/kazufumi-miyatake

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

USPTO Granted Patents = 20 

% Patents Active = 95.0

 

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2020-2026

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Areas of Expertise:
Solid Electrolyte
Battery Manufacturing
Halide Production
Solid-State Battery
Electrolyte Composition
All-Solid Battery
Lithium-Ion Battery
Heating Roll Press
Electrolyte Particles
Battery Materials
Manufacturing Methods
20 patents (USPTO):Explore Patents

Title: **Kazufumi Miyatake: Innovating the Future of Electrolyte Materials**

Introduction

Kazufumi Miyatake is a prominent inventor based in Osaka, Japan, recognized for his significant contributions to the field of solid electrolyte materials. With a total of 10 patents, Miyatake has been instrumental in advancing technologies that enhance the performance and efficiency of batteries.

Latest Patents

Among his latest innovations, Miyatake has developed a method for producing halide. This production method involves heat-treating a material mixture containing compounds such as Y (yttrium), Sm (samarium), NHα, Liβ, and Caγ in an inert gas atmosphere. The specific compounds are meticulously selected from groups including YO and Yδ for Y, and SmO and Smε for Sm. Another noteworthy patent centers around a solid-electrolyte material, which includes components like Li, Y, X, O, and H, with X being a combination of at least two elements from F, Cl, Br, and I. These inventions are expected to drive advancements in battery technology, offering improved performance and safety.

Career Highlights

Kazufumi Miyatake's career is distinguished by his affiliation with Panasonic Intellectual Property Management Co., Ltd. His work there focuses on harnessing innovative approaches to develop cutting-edge materials that meet the evolving needs of the energy sector.

Collaborations

Throughout his career, Miyatake has partnered with fellow innovators, including Akihiro Horikawa and Motohiro Okochi. These collaborations have significantly enhanced research output and have contributed to the successful development of various patents, strengthening Panasonic's position in the competitive technology landscape.

Conclusion

Kazufumi Miyatake stands out as a vital contributor to the field of innovative battery materials. His expertise and patented inventions not only advance the energy sector but also pave the way for future technologies that aim to revolutionize how we harness and utilize energy. With a strong foundation and collaborative spirit, Miyatake's continued work promises to yield significant advancements in electrolyte 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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