Kobe, Japan

Miwa Hattori

This inventor holds 1 USPTO granted patent. Top assignee: Kawasaki Railcar Manufacturing Co., Ltd.. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Miwa Hattori. Retrieved from https://idiyas.com/inventor/miwa-hattori

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2022

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1 patent (USPTO):Explore Patents

Title: Miwa Hattori: Innovator in Railcar Design

Introduction

Miwa Hattori is a notable inventor based in Kobe, Japan. She has made significant contributions to the field of railcar design, particularly with her innovative approach to handhold devices in railcars. Her work exemplifies the intersection of functionality and safety in transportation.

Latest Patents

Hattori holds a patent for a handhold device of a railcar. This device includes a frame arranged along a side edge of a specific door opening, connected to the car interior side of a side carshell. It features a turning mechanism that allows the handle to be angularly displaceable between a deployed position and a storage position. This design enhances accessibility while ensuring safety for passengers.

Career Highlights

Miwa Hattori is currently employed at Kawasaki Railcar Manufacturing Co., Ltd. Her role involves the development and refinement of railcar components, focusing on improving user experience and safety. Hattori's innovative designs have garnered attention within the industry, showcasing her expertise and commitment to excellence.

Collaborations

Hattori collaborates with talented colleagues, including Takahiro Kawashima and Yu Yamamoto. These partnerships foster a creative environment that encourages the exchange of ideas and enhances the overall quality of their projects.

Conclusion

Miwa Hattori's contributions to railcar design through her innovative handhold device exemplify her dedication to improving transportation safety and functionality. Her work continues to influence the industry and inspire future innovations.

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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