Aichi, Japan

Kazuyuki Akagi

This inventor holds 11 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignee: Rinnai Corporation. Active years: 2006-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Akagi. Retrieved from https://idiyas.com/inventor/kazuyuki-akagi

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

USPTO Granted Patents = 11 

% Patents Active = 81.8


 

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 20(Granted Patents)


Location History:

  • Nagoya, JP (2006 - 2020)
  • Aichi, JP (2015 - 2023)

Company Filing History:


Years Active: 2006-2023

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11 patents (USPTO):Explore Patents

Title: Kazuyuki Akagi: Innovator in Combustion and Heat Exchange Technologies

Introduction

Kazuyuki Akagi is a prominent inventor based in Aichi, Japan, known for his significant contributions to combustion and heat exchange technologies. With a total of 11 patents to his name, Akagi has demonstrated a commitment to innovation and engineering excellence.

Latest Patents

Among his latest inventions is the "Totally Aerated Combustion Burner." This innovative burner features an outer peripheral edge part of the air-fuel mixture permeable member connected to a portion away from the inner peripheral edge of the burner frame. A clearance is secured between the burner frame and the air-fuel mixture permeable member, allowing for controlled airflow. Additionally, the design includes a bent edge part on the inner peripheral edge of the burner frame, enhancing its efficiency.

Another notable patent is the "Heat Exchanger," which addresses the issue of cracking in heat transfer plates while maintaining high heat-exchange efficiency. The heat transfer plates are arranged with a space between them, allowing a high-temperature gas to flow through and exchange heat with a liquid in a hollow pipe. This design incorporates a thermal expansion absorber to accommodate the thermal expansion of the plates, ensuring durability and performance.

Career Highlights

Kazuyuki Akagi is currently associated with Rinnai Corporation, a leading company in the field of heating appliances. His work at Rinnai has allowed him to focus on developing advanced technologies that improve energy efficiency and performance in heating systems.

Collaborations

Throughout his career, Akagi has collaborated with notable colleagues, including Masaru Takeuchi and Hideyuki Tomiura. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kazuyuki Akagi's contributions to the fields of combustion and heat exchange are significant, showcasing his expertise and dedication to innovation. His patents reflect a deep understanding of engineering principles and a commitment to improving energy efficiency in heating 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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