Osaka, Japan

Takehiro Shimizu

This inventor holds 4 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Hitachi Zosen Corporation, Jx Nippon Oil Energy Corporation. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiro Shimizu. Retrieved from https://idiyas.com/inventor/takehiro-shimizu-c9425md8

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

USPTO Granted Patents = 4 

% Patents Active = 50.0


Average Co-Inventor Count = 3.9

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2010-2019

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4 patents (USPTO):Explore Patents

Title: Takehiro Shimizu: Innovator in Metal-Air Battery Technology

Introduction

Takehiro Shimizu is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of metal-air batteries. With a total of 4 patents to his name, Shimizu's work is paving the way for advancements in energy storage solutions.

Latest Patents

Shimizu's latest patents focus on innovative designs for metal-air batteries. One of his notable inventions includes a metal-air battery that features a tubular positive electrode centered on a predetermined central axis. This design incorporates a negative electrode opposing the inner side surface of the positive electrode, along with an electrolyte layer positioned between the two electrodes. The positive electrode consists of a conductive layer, a catalyst layer, and a current collector, which work together to reduce electrical resistance and enhance battery performance. Another patent describes a metal-air battery that utilizes a ceramic interconnector with alkali resistance, preventing electrolyte leakage while maintaining the integrity of the interconnector.

Career Highlights

Throughout his career, Takehiro Shimizu has worked with several notable companies, including Hitachi Zosen Corporation and JX Nippon Oil & Energy Corporation. His experience in these organizations has contributed to his expertise in battery technology and innovation.

Collaborations

Shimizu has collaborated with talented individuals in the field, including Masanobu Aizawa and Sousuke Nishiura. These partnerships have fostered a creative environment that has led to groundbreaking advancements in battery technology.

Conclusion

Takehiro Shimizu's contributions to metal-air battery technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of energy storage solutions, positioning him as a key figure in the field.

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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