Shizuoka, Japan

Koji Kokufu

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Osram-Melco Ltd.. Active years: 2008-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Kokufu. Retrieved from https://idiyas.com/inventor/koji-kokufu

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


% Patents Active = 50.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2008-2012

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2 patents (USPTO):Explore Patents

Title: Innovations by Koji Kokufu in Fluorescent Lamp Technology

Introduction

Koji Kokufu is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of lighting technology, particularly in the design and functionality of fluorescent lamps. With a total of 2 patents to his name, Kokufu's work focuses on enhancing the safety and efficiency of fluorescent lighting systems.

Latest Patents

Kokufu's latest patents include innovative designs aimed at improving the reliability of fluorescent lamps. One of his patents is for a "Fluorescent lamp and base with press-fit hole." This invention addresses the issue of pin retention in fluorescent lamps at the end of their life cycle. The design ensures that the pin does not drop or slant, maintaining its integrity even after prolonged use. The pin retaining force after use is specified to be at least 0.08 Nm, with a required ratio of initial to final pin retaining force of at least 0.66. Another patent, titled "Fluorescent lamp and ferrule," shares similar objectives and technical specifications, further emphasizing Kokufu's commitment to safety and functionality in lighting technology.

Career Highlights

Koji Kokufu is currently employed at Osram-Melco Ltd., a company known for its advancements in lighting solutions. His work at Osram-Melco has allowed him to collaborate with other talented professionals in the field, contributing to the development of innovative lighting products.

Collaborations

Kokufu has worked alongside notable colleagues such as Mitsuhiro Ikeda and Takashi Osawa. Their combined expertise has fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Koji Kokufu's contributions to fluorescent lamp technology demonstrate his dedication to improving lighting safety and efficiency. His patents reflect a deep understanding of the technical challenges in the industry and a commitment to finding effective 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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