Yokohama, Japan

Shunji Ooki

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi, Ltd., Nissan Motor Company Limited. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunji Ooki. Retrieved from https://idiyas.com/inventor/shunji-ooki

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Shunji Ooki: Innovator in Electric Motor Technology

Introduction

Shunji Ooki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electric motor technology. His innovative designs focus on reducing vibration and noise in electric motors, enhancing their efficiency and performance.

Latest Patents

Ooki holds a patent for an electric motor that effectively suppresses the vibration and noise caused by electromagnetic forces. The design features a rotor divided into four pieces, with specific axial lengths that optimize performance. The arrangement of permanent magnets in the rotor pieces is strategically designed to create phase differences, further improving the motor's functionality. This patent showcases his commitment to advancing electric motor technology.

Career Highlights

Throughout his career, Shunji Ooki has worked with prominent companies such as Hitachi, Ltd. and Nissan Motor Company Limited. His experience in these leading organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the industry.

Collaborations

Ooki has collaborated with talented individuals in his field, including Yasushi Fujita and Tsukasa Yamazaki. These partnerships have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Shunji Ooki's contributions to electric motor technology exemplify his innovative spirit and dedication to improving engineering solutions. 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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