Takarazuka, Japan

Keisuke Hirano

This inventor holds 1 USPTO granted patent. Top assignee: Ciba Specialty Chemicals Corporation. Active years: 2003.

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

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Keisuke Hirano: Innovator in Pigment Technology

Introduction

Keisuke Hirano is a notable inventor based in Takarazuka, Japan. He has made significant contributions to the field of pigment technology, particularly with his innovative work on phthalocyanine pigments. His expertise and dedication to research have led to the development of a unique patent that enhances the quality and stability of pigments used in various applications.

Latest Patents

Hirano holds a patent for a "Stable polymorphic copper-free phthalocyanine pigment." This invention represents a breakthrough in pigment technology, offering improved stability and environmental benefits by eliminating the use of copper. The patent showcases his commitment to advancing sustainable practices in the chemical industry.

Career Highlights

Keisuke Hirano is currently employed at Ciba Specialty Chemicals Corporation, a leading company in specialty chemicals. His role at Ciba has allowed him to work on innovative projects that push the boundaries of pigment technology. With a focus on research and development, he has contributed to the company's reputation for excellence in the field.

Collaborations

Hirano has collaborated with esteemed colleagues such as Yves Grandidier and Hitoshi Nagasue. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their work.

Conclusion

Keisuke Hirano is a prominent figure in the realm of pigment innovation, with a patent that reflects his dedication to sustainable technology. His work at Ciba Specialty Chemicals Corporation and collaborations with other experts highlight his significant contributions to 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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