Kamakura, Japan

Tsuneyasu Nagashima

This inventor holds 1 USPTO granted patent. Top assignees: Kasai Kogyo Kabushiki Kaisha, Kato Hatsujo Kabushiki Kaisha. Active years: 1981.

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

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 = 2.0

ph-index = 1

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Tsuneyasu Nagashima: Innovator in Connector Technology

Introduction

Tsuneyasu Nagashima is a notable inventor based in Kamakurashi, Japan. He has made significant contributions to the field of connector technology, particularly with his innovative coupling device designed for plates. His work exemplifies the spirit of innovation and the pursuit of practical solutions in engineering.

Latest Patents

Nagashima holds a patent for a connector that serves as a coupling device for joining multiple plates. This invention features a push pin that clasps one of the plates, with a leg formed on its undersurface. Additionally, it includes a carrier box that is anchored in a slot of another plate, which has a slide slot on its undersurface. The engaging base is loosely inserted into the slide slot, allowing it to move freely in a horizontal plane. The upper surface of the engaging base has arms that resiliently clasp the leg of the push pin. This innovative design enhances the functionality and versatility of connector systems.

Career Highlights

Throughout his career, Tsuneyasu Nagashima has worked with prominent companies, including Kasai Kogyo Co., Ltd. and Kato Hatsujo Co., Ltd. His experience in these organizations has contributed to his expertise in connector technology and product development.

Collaborations

One of his notable coworkers is Kazunori Machida, with whom he has collaborated on various projects. Their partnership has fostered innovation and creativity in their respective fields.

Conclusion

Tsuneyasu Nagashima's contributions to connector technology through his patent and professional collaborations highlight his role as an influential inventor. His work continues to inspire advancements in engineering and design.

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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