Fukuoka, Japan

Hiromi Katahira

This inventor holds 1 USPTO granted patent. Top assignee: Toto Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromi Katahira. Retrieved from https://idiyas.com/inventor/hiromi-katahira

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 = 10.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Hiromi Katahira: Innovator in Valve Technology

Introduction

Hiromi Katahira is a prominent inventor based in Fukuoka-ken, Japan. She has made significant contributions to the field of valve technology, particularly through her innovative designs and manufacturing methods. Her work has garnered attention for its practical applications and efficiency.

Latest Patents

Katahira holds a patent for a valve device using pipes and the method of manufacturing it. This invention showcases her ability to combine engineering principles with practical solutions, addressing the needs of various industries.

Career Highlights

Throughout her career, Hiromi Katahira has been associated with Toto Ltd., a leading company in the manufacturing of sanitary products and plumbing fixtures. Her role at Toto Ltd. has allowed her to apply her inventive skills in a corporate environment, contributing to the company's reputation for innovation.

Collaborations

Katahira has worked alongside notable colleagues, including Hachihei Watanabe and Masatoshi Enoki. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of new technologies.

Conclusion

Hiromi Katahira's contributions to valve technology exemplify her innovative spirit and dedication to engineering. Her patent and work at Toto Ltd. highlight her impact on the industry and her role as a leading inventor in Japan.

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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