Kawasaki, Japan

Yoko Yamamoto

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Ajinomoto Co., Ltd.. Active years: 1994-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoko Yamamoto. Retrieved from https://idiyas.com/inventor/yoko-yamamoto-yf9fe183

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

Calculating rank

% Patents Active = 66.7


Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1994-2013

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3 patents (USPTO):Explore Patents

Title: Yoko Yamamoto: Innovator in Organic Acid Production

Introduction

Yoko Yamamoto is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the field of biotechnology, particularly in the production of organic acids. With a total of 3 patents to her name, her work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Yamamoto's latest patents include a method for producing an organic acid and a method for producing a target substance. The first patent describes a process where a modified bacterium from the family Enterobacteriaceae is used to produce an organic acid by acting on an organic raw material in a reaction mixture containing carbonate ions, bicarbonate ions, or carbon dioxide gas. The second patent outlines a method for culturing a bacterium that accumulates a target substance in a medium, allowing for the collection of the target substance from the medium.

Career Highlights

Yoko Yamamoto is currently employed at Ajinomoto Co., Ltd., a leading company in the food and biotechnology sectors. Her work at Ajinomoto has allowed her to explore innovative solutions in organic acid production, contributing to advancements in the industry.

Collaborations

Yamamoto has collaborated with notable colleagues such as Hisao Ito and Naoki Usui. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoko Yamamoto's contributions to the field of biotechnology, particularly in organic acid production, highlight her innovative spirit and dedication to advancing science. Her patents and work at Ajinomoto Co., Ltd. reflect her commitment to creating practical solutions that benefit various industries.

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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