Kanagawa, Japan

Keisuke Tomaki

This inventor holds 3 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keisuke Tomaki. Retrieved from https://idiyas.com/inventor/keisuke-tomaki

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.3

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Keisuke Tomaki: Innovator in Aromatic Aminomethyl Production

Introduction

Keisuke Tomaki is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of aromatic aminomethyl compounds. His innovative approach has led to the development of a unique method that enhances the efficiency of this chemical process.

Latest Patents

Keisuke Tomaki holds a patent for a method for producing aromatic aminomethyl. This method involves hydrogenating an aromatic nitrile in a mixed solvent that includes a hydrocarbon solvent and a polar organic solvent with a solubility parameter (SP value) of 10 or more. The process is conducted in the presence of a quaternary ammonium compound and a hydrogenation catalyst, showcasing his expertise in chemical synthesis.

Career Highlights

Tomaki is currently employed at Mitsubishi Gas Chemical Company, Inc., where he continues to innovate and contribute to advancements in chemical production. His work has not only improved existing methods but has also paved the way for new applications in various industries.

Collaborations

Throughout his career, Keisuke has collaborated with talented individuals such as Shiori Shinagawa and Shinyou Shirai. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Keisuke Tomaki's contributions to the field of chemical engineering, particularly through his patented method for producing aromatic aminomethyl, highlight his role as a leading inventor. His work at Mitsubishi Gas Chemical Company, Inc. and collaborations with esteemed colleagues further emphasize his impact on the industry.

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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