Hadano, Japan

Kazumi Tsujimoto

This inventor holds 1 USPTO granted patent. Top assignee: Kawasaki Kasei Chemicals Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumi Tsujimoto. Retrieved from https://idiyas.com/inventor/kazumi-tsujimoto

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Kazumi Tsujimoto: Innovator in Chemical Catalysis

Introduction

Kazumi Tsujimoto is a notable inventor based in Hatano, Japan. She has made significant contributions to the field of chemical engineering, particularly in the development of catalysts for industrial processes. Her innovative work has led to advancements in the production of valuable chemical compounds.

Latest Patents

Kazumi Tsujimoto holds a patent for a catalyst designed for producing 1,4-naphthoquinone. This process involves oxidizing naphthalene with molecular oxygen in a vapor phase, utilizing a catalyst composed of a mixture of a carrier and fusible catalytic components, including vanadium oxide and alkali metal sulfate and pyrosulfate. The catalyst features a molded configuration with one or more through-holes, enhancing its efficiency in chemical reactions.

Career Highlights

Tsujimoto is currently employed at Kawasaki Kasei Chemicals Ltd., where she continues to innovate and contribute to the field of chemical production. Her work has been instrumental in improving processes that are vital for various industrial applications.

Collaborations

Throughout her career, Kazumi has collaborated with esteemed colleagues, including Ryo Matsuura and Shigeyuki Yoshimura. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Kazumi Tsujimoto's contributions to chemical catalysis exemplify her dedication to innovation and excellence in her field. Her patented processes and collaborative efforts continue to influence the industry positively.

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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