Ageo, Japan

Takashi Chikumoto

This inventor holds 9 USPTO granted patents and 7 published patent applications and 7 EPO patents. Top assignee: Mitsui Minings & Melting Co., Ltd.. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Chikumoto. Retrieved from https://idiyas.com/inventor/takashi-chikumoto

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

USPTO Granted Patents = 9 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 89(Granted Patents)


Company Filing History:


Years Active: 2017-2025

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9 patents (USPTO):Explore Patents

Title: Takashi Chikumoto: Innovator in Sulfide Solid Electrolytes

Introduction

Takashi Chikumoto is a prominent inventor based in Ageo, Japan. He has made significant contributions to the field of solid electrolytes, particularly in the development of sulfide-based materials. With a total of nine patents to his name, Chikumoto's work is paving the way for advancements in energy storage technologies.

Latest Patents

Chikumoto's latest patents focus on sulfide solid electrolytes. One of his notable inventions describes a sulfide solid electrolyte characterized by specific diffraction peaks observed through X-ray diffraction measurements. This electrolyte contains elemental lithium, phosphorus, sulfur, and a halogen, and is designed to have an argyrodite-type crystal structure. Another patent details sulfide-based solid electrolyte particles that ensure good contact with electrode active materials, enhancing both rate and cycle characteristics.

Career Highlights

Chikumoto is currently employed at Mitsui Mining & Smelting Company, Ltd., where he continues to innovate in the field of materials science. His work has garnered attention for its potential applications in improving battery performance and efficiency.

Collaborations

Chikumoto collaborates with notable colleagues, including Tsukasa Takahashi and Takahiro Ito. Their combined expertise contributes to the advancement of their research and development efforts.

Conclusion

Takashi Chikumoto's contributions to the field of sulfide solid electrolytes are significant and impactful. His innovative patents and collaborations position him as a key figure in the ongoing evolution of energy storage technologies.

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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