Yamaguchi, Japan

Keiki Kishikawa

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiki Kishikawa. Retrieved from https://idiyas.com/inventor/keiki-kishikawa-x6kkb56x

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 = 8.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Keiki Kishikawa: Innovator in Color-Forming Recording Materials

Introduction

Keiki Kishikawa is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of recording materials, particularly with his innovative work on color-forming technologies. His expertise and creativity have led to the development of a unique patent that enhances the capabilities of recording materials.

Latest Patents

Kishikawa holds a patent for a color-forming recording material. This invention is designed to improve the quality and efficiency of color recording processes. The patent showcases his ability to merge scientific principles with practical applications, making a meaningful impact in the industry.

Career Highlights

Kishikawa is currently employed at Mitsui Petrochemical Industries, Ltd., where he continues to explore advancements in chemical engineering and materials science. His role at the company allows him to collaborate with other experts and contribute to innovative projects that push the boundaries of technology.

Collaborations

Throughout his career, Kishikawa has worked alongside talented colleagues, including Michio Tanaka and Koji Kawai. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Keiki Kishikawa's contributions to the field of color-forming recording materials exemplify the spirit of innovation. His work not only enhances existing technologies but also p

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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