Osaka, Japan

Yasuo Takeishi

This inventor holds 3 USPTO granted patents. Top assignee: Osaka Gas Company Limited. Active years: 1984-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Takeishi. Retrieved from https://idiyas.com/inventor/yasuo-takeishi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 36(Granted Patents)


Company Filing History:


Years Active: 1984-1993

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3 patents (USPTO):Explore Patents

Title: Innovations of Yasuo Takeishi in Gas Burner Technology

Introduction

Yasuo Takeishi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of gas burner technology, holding a total of 3 patents. His innovative designs focus on improving combustion efficiency and reducing harmful emissions.

Latest Patents

One of Yasuo Takeishi's latest patents involves a gas burner that features first flame openings for discharging a stable and self-combustible high-concentration gas, alongside second flame openings for discharging an unstable and non-self-combustible low-concentration gas. The first and second flame openings are arranged alternately, which enhances the stability of flame formations. This design allows the gas burner to maintain a high air excess ratio, effectively reducing NOx generation and preventing incomplete combustion. Additionally, the inclusion of a rectifying member in the second flame opening enables an enlarged opening area without disrupting flame formation, leading to further reductions in NOx generation and combustion noise, as well as improvements in combustion load and ignition performance.

Career Highlights

Yasuo Takeishi is currently associated with Osaka Gas Company Limited, where he continues to develop innovative solutions in gas burner technology. His work has been instrumental in advancing the efficiency and environmental performance of gas burners.

Collaborations

Yasuo Takeishi has collaborated with notable colleagues such as Hajime Toyonaga and Toshio Nishida, contributing to the development of cutting-edge technologies in their field.

Conclusion

Yasuo Takeishi's contributions to gas burner technology exemplify the importance of innovation in reducing environmental impact and enhancing combustion efficiency. His patents reflect a commitment to advancing technology for a sustainable future.

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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