Tokyo, Japan

Yuko Sasagawa

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Jfr Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuko Sasagawa. Retrieved from https://idiyas.com/inventor/yuko-sasagawa

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Yuko Sasagawa: Innovator in Nitrogen Recovery Technology

Introduction

Yuko Sasagawa is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of environmental technology, particularly in nitrogen recovery methods. Her innovative approach addresses the challenges associated with ammonia-containing gases and their environmental impact.

Latest Patents

Yuko Sasagawa holds a patent for a nitrogen recovery method, nitrogen recovery device, and product obtained by the same. This method involves the decomposition of ammonia components in ammonia-containing gas using nitrifying bacteria. The process includes supplying circulating water to a microorganism decomposition tank, maintaining the carrier wet, and passing ammonia-containing gas through the carrier in an oxygen-containing atmosphere. The method effectively recovers nitrogen components while ensuring the continuous decomposition of ammonia gas.

Career Highlights

Yuko Sasagawa has been instrumental in advancing nitrogen recovery technologies. Her work at Jfr Co., Ltd. has positioned her as a leader in this innovative field. With her expertise, she has developed methods that not only enhance nitrogen recovery but also contribute to environmental sustainability.

Collaborations

Yuko collaborates with notable colleagues, including Akira Fujino and Junichi Morota. Their combined efforts in research and development have furthered advancements in nitrogen recovery technologies.

Conclusion

Yuko Sasagawa's contributions to nitrogen recovery technology exemplify her commitment to innovation and environmental sustainability. Her patent and ongoing work continue to influence the field positively.

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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