Tokyo, Japan

Jyunichi Nakajima

This inventor holds 1 USPTO granted patent. Top assignee: Toshiba Lighting & Technology Corporation. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jyunichi Nakajima. Retrieved from https://idiyas.com/inventor/jyunichi-nakajima

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


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Jyunichi Nakajima: Innovator in Discharge Lamp Technology

Introduction

Jyunichi Nakajima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of lighting technology, particularly through his innovative designs in discharge lamps. His work has been recognized for its potential to enhance lighting efficiency and quality.

Latest Patents

Jyunichi Nakajima holds a patent for a discharge lamp. This invention features a cylindrical lamp casing primarily made of metallic material, with a transparent glass plate fitted to one end. The lamp includes a sealing stem that closes the other end, along with cathode and anode elements sealed within the casing alongside discharge gas. The design allows for improved light distribution characteristics, making it function effectively as a fluorescent lamp.

Career Highlights

Nakajima is associated with Toshiba Lighting & Technology Corporation, where he has been instrumental in advancing lighting solutions. His innovative approach has led to the development of technologies that improve the performance and efficiency of lighting products.

Collaborations

Throughout his career, Jyunichi Nakajima has collaborated with esteemed colleagues such as Hitoshi Imamura and Shigeru Okada. These partnerships have fostered a creative environment that encourages the development of cutting-edge lighting technologies.

Conclusion

Jyunichi Nakajima's contributions to discharge lamp technology exemplify his commitment to innovation in the lighting industry. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving lighting solutions.

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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