Yukuhashi, Japan

Naoko Takeshita

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Steel Chemical Co., Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoko Takeshita. Retrieved from https://idiyas.com/inventor/naoko-takeshita

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 = 2(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Naoko Takeshita: Innovator in Chemical Engineering

Introduction

Naoko Takeshita is a prominent inventor based in Yukuhashi, Japan. She has made significant contributions to the field of chemical engineering, particularly in the development of methods for producing valuable chemical compounds. Her innovative approach has garnered attention in the industry.

Latest Patents

Naoko Takeshita holds a patent for a method of making ethylbiphenyls. This invention involves the reaction of biphenyl with polyethylbenzenes or with ethylene and polyethylbenzenes in the presence of a solid acid catalyst. The method offers several industrial advantages, including the absence of acidic wastewater, reduced need for costly materials in equipment, catalyst reuse, and adaptability to a fixed-bed flow reaction system suitable for large-scale production. She has 1 patent to her name.

Career Highlights

Takeshita is associated with Nippon Steel Chemical Co., Ltd., where she has been able to apply her expertise in chemical processes. Her work has contributed to advancements in the production of ethylbiphenyls, showcasing her commitment to innovation in the chemical industry.

Collaborations

Naoko Takeshita has collaborated with notable colleagues, including Katsuhiro Sakura and Genki Takeuchi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the development of innovative solutions.

Conclusion

Naoko Takeshita's contributions to chemical engineering, particularly through her patented method for producing ethylbiphenyls, highlight her role as an influential inventor. Her work continues to impact the industry positively, paving the way for future innovations.

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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