Wakayama, Japan

Koji Kishimoto

This inventor holds 2 USPTO granted patents. Top assignees: Kao Corporation, Karonite Chemical Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Kishimoto. Retrieved from https://idiyas.com/inventor/koji-kishimoto-8q5hw58s

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.5

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1988

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2 patents (USPTO):Explore Patents

Title: Koji Kishimoto: Innovator in Fiber Treatment and Fuel Oil Stabilization

Introduction

Koji Kishimoto is a notable inventor based in Wakayama, Japan. He has made significant contributions to the fields of fiber treatment and fuel oil stabilization. With a total of 2 patents, his work reflects a commitment to innovation and practical applications in industrial processes.

Latest Patents

Kishimoto's latest patents include a fiber treating process and a composition used for the treatment of fibers. This process involves treating fibers with an ester formed by the union of a polybasic carboxylic acid and a specific compound. The compound is characterized by C4-C18 alkyl groups and a C2-C4 alkylene oxide group. His second patent focuses on a stabilized fuel oil containing a dispersant. This invention improves the dispersion stability of residual fuel oil, particularly when it contains a large amount of sludge. The dispersant is selected from various chemical groups, including imidazoline derivatives and polyamines.

Career Highlights

Throughout his career, Koji Kishimoto has worked with prominent companies such as Kao Corporation and Karonite Chemical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in chemical processes.

Collaborations

Kishimoto has collaborated with notable coworkers, including Shigeki Oshiyama and Takeshi Hirota. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Koji Kishimoto's contributions to fiber treatment and fuel oil stabilization demonstrate his innovative spirit and dedication to improving industrial processes. His patents reflect a deep understanding of chemical interactions and practical applications, making him a significant figure 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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