Tokyo, Japan

Kunio Naito

This inventor holds 2 USPTO granted patents. Top assignees: Nec Corporation, Nippon Electric Co., Ltd.. Active years: 1981-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Naito. Retrieved from https://idiyas.com/inventor/kunio-naito-psvsuhb1

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 = 4.8

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1981-1985

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2 patents (USPTO):Explore Patents

Title: Kunio Naito: Innovator in Electromagnetic Relay Technology

Introduction

Kunio Naito is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the field of electromagnetic relay technology, holding a total of 2 patents. His innovative designs have advanced the functionality and efficiency of electromagnetic relays.

Latest Patents

Naito's latest patents include a transfer-type electromagnetic relay that features a permanent magnet positioned beneath the relay components. This design incorporates first and second lead members for fixed contact studs, with permanent magnets directed towards the back surfaces of these leads. The armature is designed to ensure make-before-break contacts, enhancing the reliability of the relay. Another notable patent is for a flat electromagnetic relay, which utilizes a base member with projections that secure stacked components in place. This design allows for precise positioning of a return spring and includes a dust cover to protect the relay's internal mechanisms.

Career Highlights

Throughout his career, Kunio Naito has worked with prominent companies such as NEC Corporation and Nippon Electric Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in relay technology.

Collaborations

Naito has collaborated with notable colleagues, including Yuichi Kamo and Nobuo Mikami. These partnerships have fostered a creative environment that has led to innovative solutions in the field of electromagnetic relays.

Conclusion

Kunio Naito's contributions to electromagnetic relay technology have established him as a key figure in the industry. His patents reflect a commitment to innovation and excellence, making a lasting impact on the field.

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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