Yokohama, Japan

Kunio Sakai

This inventor holds 4 USPTO granted patents. Top assignees: Ohi Seisakusho Co., Ltd., Nissan Motor Company Limited. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Sakai. Retrieved from https://idiyas.com/inventor/kunio-sakai

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 = 2.1

ph-index = 3

Forward Citations = 78(Granted Patents)


Company Filing History:


Years Active: 1988-1992

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4 patents (USPTO):Explore Patents

Title: Kunio Sakai: Innovator in Automotive Technology

Introduction

Kunio Sakai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the automotive industry, particularly in the development of innovative vehicle features. With a total of 4 patents to his name, Sakai's work reflects a commitment to enhancing vehicle functionality and user experience.

Latest Patents

Sakai's latest patents include an automotive power sunroof and a front spoiler arrangement. The automotive power sunroof is designed to provide multiple positions, including tilt-up, full-close, flap-down, and full-open. This innovative design incorporates an electric drive motor and a controller to ensure seamless operation. The front spoiler arrangement features a retractable spoiler fin supported by swingable arms, allowing for improved aerodynamics and vehicle performance.

Career Highlights

Throughout his career, Kunio Sakai has worked with prominent companies such as Ohi Seisakusho Co., Ltd. and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his inventive ideas, contributing to advancements in automotive technology.

Collaborations

Sakai has collaborated with talented individuals in the field, including Hisato Tatsumi and Yukio Hamanoue. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies.

Conclusion

Kunio Sakai's contributions to the automotive industry through his innovative patents demonstrate his expertise and dedication to improving vehicle design and functionality. His work continues to influence the future of automotive technology.

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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