Ibaraki, Japan

Yoko Fujikawa

This inventor holds 1 USPTO granted patent. Top assignee: Showa Sangyo Co., Ltd.. Active years: 2002.

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

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

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Yoko Fujikawa: Innovator in Isoflavone Composition

Introduction

Yoko Fujikawa is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of food materials through his innovative processes. His work focuses on obtaining isoflavone compositions that are beneficial for various applications.

Latest Patents

Fujikawa holds a patent for a "Process for obtaining genistin-rich isoflavone composition." This patent describes a method for efficiently obtaining an isoflavone composition with a high ratio of genistin. The process involves selectively precipitating genistin by adjusting the pH of an isoflavone-containing liquid. This innovation is particularly useful as a food material.

Career Highlights

Yoko Fujikawa is associated with Showa Sangyo Co., Ltd., where he continues to develop and refine his innovative processes. His work has garnered attention for its potential applications in the food industry.

Collaborations

Fujikawa has collaborated with notable colleagues, including Tetsuji Tomita and Yasuko Yoshizawa. Their combined expertise contributes to the advancement of research in isoflavone compositions.

Conclusion

Yoko Fujikawa's contributions to the field of isoflavone compositions highlight his innovative spirit and dedication to improving food materials. His patent and ongoing work at Showa Sangyo Co., Ltd. reflect his commitment to advancing this important area of research.

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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