Owariasahi, Japan

Takumi Kitagawa

This inventor holds 2 USPTO granted patents. Top assignees: Rohm and Haas Company, Toyota Jidosha Kabushiki Kaisha. Active years: 2002-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumi Kitagawa. Retrieved from https://idiyas.com/inventor/takumi-kitagawa

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2002-2005

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2 patents (USPTO):Explore Patents

Title: The Innovations of Takumi Kitagawa

Introduction

Takumi Kitagawa is a notable inventor based in Owariasahi, Japan. He has made significant contributions to the field of engineering, particularly in the development of engine start systems and advanced coating compositions. With a total of 2 patents to his name, Kitagawa's work reflects a commitment to innovation and practical applications in technology.

Latest Patents

Kitagawa's latest patents include an engine start control device and method, as well as a recording medium that implements the engine start control method. The engine start system he developed features a starter that initiates the engine, a starter drive relay that controls the starter, and an engine ECU connected to a starter switch. This system operates based on predetermined start conditions, ensuring efficient engine operation. Additionally, he has created a one-component waterborne coating with improved chemical resistance, which is particularly suitable for coating poly(phenylene oxide). This coating composition consists of a blend of styrene-acrylic polymers and acrylic-urethane hybrid polymers, showcasing his expertise in material science.

Career Highlights

Throughout his career, Kitagawa has worked with prominent companies such as Toyota Motor Corporation and Rohm and Haas Company. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Some of his notable coworkers include Nobuhiro Mori and Michael W. Leonard. Their collaboration has likely fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Takumi Kitagawa's contributions to engineering and material science exemplify the spirit of innovation. His patents and career achievements highlight his dedication to advancing technology and improving existing systems.

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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