Kofu, Japan

Takahiro Takei

This inventor holds 1 USPTO granted patent. Top assignee: Jfe Mineral Company, Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Takei. Retrieved from https://idiyas.com/inventor/takahiro-takei-0d6n5pqf

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

Calculating rank

Average Co-Inventor Count = 1.0


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Takahiro Takei: Inventor of a Halloysite-Based Composite

Introduction

Takahiro Takei is an inventor associated with Kofu, Japan, and JFE Mineral Company, Ltd. His patent work includes a composite that combines halloysite powder with a transition metal catalyst. The available information identifies 1 patent associated with him.

Latest Patents

Takei’s listed patent, titled “Composite,” describes a composite body containing halloysite powder and a transition metal catalyst carried in that powder. The halloysite powder includes granules formed from aggregated halloysite, including halloysite nanotubes. The granules preferably contain pores derived from the nanotubes’ tube holes, as well as other pores distinct from those openings. The catalyst preferably includes at least one of iron, ruthenium, cobalt, nickel, or silver.

Career Highlights

The composite patent reflects work involving halloysite-based materials and the incorporation of transition metal catalysts. Takei is associated with JFE Mineral Company, Ltd., a company connected to his listed inventive work.

Collaborations

Hidefumi Konnai is identified as Takei’s coworker. The available information does not specify the nature of their collaboration or whether they jointly contributed to the composite patent.

Conclusion

Takahiro Takei’s listed patent focuses on a halloysite composite designed to carry a transition metal catalyst, highlighting his contribution to materials-related innovation.

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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