Tokyo, Japan

Yoichi Nagase

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Nagase. Retrieved from https://idiyas.com/inventor/yoichi-nagase-awli76g5

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 = 7(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Yoichi Nagase

Introduction

Yoichi Nagase is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of engineering, particularly in the design of hoisting mechanisms. With a focus on innovation, Nagase has developed a patent that showcases his expertise and creativity.

Latest Patents

Nagase holds a patent for a hoisting winch designed for lifting and lowering. This innovative device features a winding drum positioned in the outer peripheral portion of a motor. Additionally, it includes a braking unit and an encoder located on one end side of the rotor axis of the motor. The design incorporates an internal gear fitted to the inner diameter area of the winding drum, along with a reduction mechanism that utilizes planet gears arranged between a sun gear and the internal gear. The coaxial arrangement of the reduction mechanism, braking unit, and encoder enhances the functionality of the hoisting winch. Furthermore, a wire rope fitting groove is provided on the winding drum on the braking unit side, ensuring efficient operation.

Career Highlights

Nagase is associated with Mitsubishi Electric Corporation, where he has made significant strides in engineering and innovation. His work has contributed to advancements in hoisting technology, demonstrating his commitment to improving industrial processes.

Collaborations

Throughout his career, Nagase has collaborated with notable colleagues, including Keigo Fukunaga and Naoya Ogawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.

Conclusion

Yoichi Nagase's contributions to the field of engineering, particularly through his patented hoisting winch, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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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