Seoul, South Korea

Yoonseok Choi

This inventor holds 1 USPTO granted patent. Top assignee: Jatco Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoonseok Choi. Retrieved from https://idiyas.com/inventor/yoonseok-choi-h20utgwt

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Yoonseok Choi: Innovator in Reduction Gear Technology

Introduction

Yoonseok Choi is a prominent inventor based in Seoul-shi, South Korea. He has made significant contributions to the field of mechanical engineering, particularly in the design of reduction gear units. His innovative approach has led to the development of a patented technology that enhances the efficiency of motor-driven systems.

Latest Patents

Yoonseok Choi holds a patent for a reduction gear unit. This unit includes a motor case designed to accommodate a motor, a gear case for housing a gear connected to the motor, and a cover that sandwiches a portion between the gear and the motor. Notably, the motor case communicates with the gear case through an opening in the cover, which is strategically positioned below a horizontal plane that passes through the axis of the gear and is orthogonal to the direction of gravity. This design optimizes the performance and reliability of the gear unit.

Career Highlights

Yoonseok Choi is currently employed at Jatco Corporation, where he continues to innovate and develop advanced mechanical solutions. His work has been instrumental in improving the functionality of various automotive components, particularly in the area of transmission systems.

Collaborations

Throughout his career, Yoonseok Choi has collaborated with notable colleagues, including Masahiro Kosaka and Hiroki Uehara. These partnerships have fostered a creative environment that encourages the exchange of ideas and the advancement of technology.

Conclusion

Yoonseok Choi's contributions to the field of reduction gear technology exemplify his commitment to innovation and excellence. His patented designs and collaborative efforts continue to influence the mechanical engineering landscape.

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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