Tokyo, Japan

Hirofumi Takami

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Eneos Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Takami. Retrieved from https://idiyas.com/inventor/hirofumi-takami-27wdssi5

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 5.1

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Hirofumi Takami: Innovator in Hydrogen Generation Systems

Introduction

Hirofumi Takami is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of hydrogen generation systems, holding a total of 4 patents. His innovative work focuses on improving the efficiency and control of hydrogen production processes.

Latest Patents

Takami's latest patents include a "Method for controlling hydrogen generation system" and a "Method for controlling organic hydride generation system." The first patent outlines a method for controlling the potentials of electrodes in an electrolyzer, ensuring that the potential change is minimized in the electrode with a higher deterioration rate. The second patent describes a similar approach for an organic hydride generation system, where the potentials in an anode and cathode electrode are controlled to maintain stability in the electrode with a higher deterioration rate.

Career Highlights

Hirofumi Takami is currently employed at Eneos Corporation, where he continues to develop innovative solutions in the energy sector. His work has been instrumental in advancing technologies related to hydrogen generation, which is crucial for sustainable energy solutions.

Collaborations

Some of his notable coworkers include Koji Matsuoka and Hirohide Furutani, who collaborate with him on various projects within the company.

Conclusion

Hirofumi Takami's contributions to hydrogen generation systems highlight his role as a key innovator in the field. His patents reflect a commitment to enhancing energy efficiency and sustainability.

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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