Saitama, Japan

Masanori Nagashima

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Adv Antest Corporation, Fuji Xerox Co., Ltd.. Active years: 2007-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Nagashima. Retrieved from https://idiyas.com/inventor/masanori-nagashima

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

USPTO Granted Patents = 5 

% Patents Active = 60.0

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 8(Granted Patents)


Location History:

  • Tokyo, JP (2007 - 2017)
  • Saitama, JP (2011 - 2018)

Company Filing History:


Years Active: 2007-2024

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5 patents (USPTO):Explore Patents

Title: Masanori Nagashima: Innovator in Electronic Component Testing

Introduction

Masanori Nagashima, based in Saitama, Japan, is a distinguished inventor with five patents to his name. His innovations primarily focus on electronic component testing apparatuses, contributing significantly to the field of electronics and testing technology.

Latest Patents

Among his notable inventions is an electronic component testing apparatus designed to test a device under test (DUT) contained within a carrier. This apparatus features a test head equipped with a socket and an electronic component handling apparatus that effectively presses the DUT against the socket. The socket is ingeniously designed with contactors that align with the DUT's terminals, which are exposed via a first opening of the carrier. Additionally, a first wall extends toward the carrier, facilitating proper alignment and testing of the DUT. Another patent involves a socket specifically for electronic device testing apparatuses, showcasing Masanori's commitment to improving testing methodologies in electronics.

Career Highlights

Masanori has had a remarkable career, working with prominent companies such as Advantest Corporation and Fuji Xerox Co., Ltd. His experience in these companies has undoubtedly enriched his skills and understanding of electronics, paving the way for his innovations in electronic testing.

Collaborations

Throughout his career, Masanori worked alongside talented individuals, including Takashi Kawashima and Takeshi Okushi. These collaborations have played a crucial role in the development and refinement of his inventions, highlighting the importance of teamwork in the innovation process.

Conclusion

Masanori Nagashima stands as a significant figure in electronic testing innovation, with his patents demonstrating a profound understanding of technology and its applications. His contributions to the field continue to influence electronic component testing, proving the impact of dedicated inventors on industry advancements.

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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