Tokyo, Japan

Kaoru Tsuyuki

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 1980-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kaoru Tsuyuki. Retrieved from https://idiyas.com/inventor/kaoru-tsuyuki

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


% Patents Active = 60.0


 

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 27(Granted Patents)


Location History:

  • Tokorozawa, JP (1997)
  • Tokyo, JP (1980 - 2018)

Company Filing History:


Years Active: 1980-2018

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5 patents (USPTO):Explore Patents

Title: Innovations of Kaoru Tsuyuki

Introduction

Kaoru Tsuyuki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of peroxymonosulfuric acid. With a total of 5 patents to his name, Tsuyuki's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Tsuyuki's latest patents is a method for producing peroxymonosulfuric acid and an apparatus for its continuous production. This invention provides a method for producing a peroxymonosulfuric acid solution with high stability. The process includes mixing 35 mass % or more of hydrogen peroxide with 70 mass % or more of sulfuric acid to initiate a reaction. The reaction solution is then cooled to 80°C or lower within five minutes after the mixing step begins. Finally, the reaction solution is diluted with water in a ratio of four times or more compared to the mass of the reaction solution.

Career Highlights

Kaoru Tsuyuki is currently employed at Mitsubishi Gas Chemical Company, Inc. His work at this esteemed company has allowed him to focus on innovative chemical processes and contribute to advancements in the industry. His expertise in chemical engineering has positioned him as a valuable asset in his field.

Collaborations

Throughout his career, Tsuyuki has collaborated with notable colleagues, including Tomiya Isshiki and Kiyoshi Yoshida. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Kaoru Tsuyuki's contributions to the field of chemical engineering, particularly through his patents related to peroxymonosulfuric acid production, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.

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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