Takatsuki, Japan

Katsuro Miyagawa

This inventor holds 9 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 5 EPO patents. Top assignees: Suntory Holdings Limited, Suntory Holdings Limitied. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuro Miyagawa. Retrieved from https://idiyas.com/inventor/katsuro-miyagawa

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

USPTO Granted Patents = 9 

% Patents Active = 77.8

 


Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Takatsuki, JP (2012 - 2014)
  • Kyoto, JP (2022 - 2024)

Company Filing History:


Years Active: 2012-2025

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9 patents (USPTO):Explore Patents

Title: Innovations of Katsuro Miyagawa

Introduction

Katsuro Miyagawa is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of plant genetics, particularly in the development of stevia plants with enhanced qualities. With a total of nine patents to his name, Miyagawa's work has the potential to impact the agricultural and food industries.

Latest Patents

Miyagawa's latest patents include a method for screening stevia plants that have a high rebaudioside M content ratio. This method involves detecting specific genetic markers in the plant's genome. Another significant patent focuses on screening for stevia plants with high steviol glycoside content, utilizing genetic features to identify desirable traits. These innovations highlight his commitment to improving the quality and efficiency of stevia cultivation.

Career Highlights

Throughout his career, Miyagawa has worked with prominent companies such as Suntory Holdings Limited. His experience in these organizations has allowed him to apply his research in practical settings, contributing to advancements in plant genetics and agricultural practices.

Collaborations

Miyagawa has collaborated with notable colleagues, including Kazunari Iwaki and Tadayoshi Hirai. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Katsuro Miyagawa's contributions to the field of plant genetics, particularly in the development of stevia plants, demonstrate his innovative spirit and dedication to enhancing agricultural practices. His patents and collaborations reflect a commitment to advancing the science of plant breeding.

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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