Chiba, Japan

Kenichi Yanagisawa

This inventor holds 9 USPTO granted patents and 2 published patent applications and 8 EPO patents. Top assignees: Nisshinbo Chemical Inc., Nisshinbo Holdings Inc., Midori Anzen Co., Ltd.. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Yanagisawa. Retrieved from https://idiyas.com/inventor/kenichi-yanagisawa

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

USPTO Granted Patents = 9 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2013-2024

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9 patents (USPTO):Explore Patents

Title: Kenichi Yanagisawa: Innovator in Carbodiimide Production

Introduction

Kenichi Yanagisawa is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of carbodiimide compounds. With a total of nine patents to his name, Yanagisawa's work has had a notable impact on the industry.

Latest Patents

Yanagisawa's latest patents include a method for producing carbodiimide compounds. This method involves a production step where an aliphatic tertiary isocyanate compound is reacted in the presence of an inorganic alkali metal compound and at least one of a phase transfer catalyst or specific compounds represented by general formulas. His innovative approach enhances the efficiency and effectiveness of carbodiimide production.

Career Highlights

Throughout his career, Kenichi Yanagisawa has worked with notable companies such as Nisshinbo Chemical Inc. and Nisshinbo Holdings Inc. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in chemical processes.

Collaborations

Yanagisawa has collaborated with esteemed colleagues, including Nobuyuki Matsumoto and Ikuo Takahashi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kenichi Yanagisawa is a distinguished inventor whose work in carbodiimide production has made a significant impact on the chemical industry. His patents and collaborations reflect his dedication to innovation and excellence in his field.

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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