Tokyo, Japan

Hidefumi Okamoto

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Stanley Electric Co., Ltd. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidefumi Okamoto. Retrieved from https://idiyas.com/inventor/hidefumi-okamoto-sk6u6mn5

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

Calculating rank
USPTO Granted Patents = 1 

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Innovations of Hidefumi Okamoto

Introduction

Hidefumi Okamoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of illumination devices. His innovative approach has led to the development of a unique assembly for an illumination device that enhances the functionality and efficiency of lighting systems.

Latest Patents

Okamoto holds a patent for an "Assembly for an illumination device." This invention features a light access that can be integrally formed with a light guide on at least one end. The design allows for a printed circuit board with an LED lamp to be press-fitted into the light access, ensuring a transient arrangement that can be secured by a cover. The positioning of the printed circuit board is precisely determined in relation to the light guide, utilizing engagement hooks and positioning ribs for accurate alignment. The light guide is designed in an almost rod shape, with a light guide lens on one surface and a diffuser cut on the opposite surface.

Career Highlights

Okamoto is associated with Stanley Electric Co., Ltd., a company renowned for its advancements in lighting technology. His work at Stanley Electric has allowed him to focus on innovative solutions that address modern lighting challenges. His patent reflects his commitment to improving illumination devices through thoughtful engineering and design.

Collaborations

Throughout his career, Okamoto has collaborated with talented individuals such as Toshiyuki Kondo and Shinichi Ito. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Hidefumi Okamoto's contributions to the field of illumination devices exemplify the spirit of innovation. His patent showcases a practical solution that enhances lighting systems, demonstrating his expertise and dedication to advancing 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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