Yokohama, Japan

Kazuko Takeda

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Japan Tobacco Inc.. Active years: 1995-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuko Takeda. Retrieved from https://idiyas.com/inventor/kazuko-takeda

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


% Patents Active = 75.0



Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 69(Granted Patents)


Company Filing History:


Years Active: 1995-2012

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4 patents (USPTO):Explore Patents

Title: Kazuko Takeda: Innovator in Tobacco Technology

Introduction

Kazuko Takeda is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of tobacco technology, holding a total of 4 patents. Her innovative work focuses on reducing the harmful effects of smoking through advanced cigarette designs.

Latest Patents

One of her latest patents is a cigarette designed to reduce the amount of sidestream smoke. This innovative cigarette features a tobacco section that includes a tobacco filler rod wrapped with an inner wrapper paper sheet containing less than 4% by weight of calcium carbonate. Additionally, it has an outer wrapper paper containing calcium carbonate in an amount of 30 g/m and a burn adjusting agent in an amount of 3% by weight or more. Another notable patent is related to smoking paper for smoking articles, showcasing her commitment to improving smoking products.

Career Highlights

Kazuko Takeda is currently employed at Japan Tobacco Inc., where she continues to develop innovative solutions in the tobacco industry. Her work has not only advanced product safety but also contributed to the overall understanding of tobacco consumption.

Collaborations

Throughout her career, Takeda has collaborated with notable colleagues, including Motohiko Muramatsu and Akira Yamazaki. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kazuko Takeda's contributions to tobacco technology highlight her role as a leading inventor in her field. Her patents reflect a dedication to reducing the health risks associated with smoking, making her a significant figure in 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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