Ako, Japan

Sadao Naito

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1988-1989.

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

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 = 4.4

ph-index = 2

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1988-1989

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2 patents (USPTO):Explore Patents

Title: Sadao Naito: Innovator in Gas Analysis Technology

Introduction

Sadao Naito is a prominent inventor based in Ako, Japan. He has made significant contributions to the field of gas analysis technology, particularly in relation to oil and electrical apparatus. With a total of 2 patents, Naito's work has advanced the reliability and efficiency of monitoring systems in various applications.

Latest Patents

Naito's latest patents include an "Apparatus for Automatically Analyzing Gases in Oil" and "Monitoring Equipment for Dissolved Gas in Insulating Oil." The first patent describes a sophisticated gas analyzer that assesses the total quantity of combustible gases extracted from oil. It features a data processor that determines abnormalities in oil-immersed equipment based on trends in analyzed results. This innovation allows for high-reliability automatic determination of equipment status. The second patent focuses on monitoring gas dissolved in electrically insulating oil used in electrical apparatus. It includes a sampling device, an extracting device, and a measuring device to ensure accurate measurement and analysis of dissolved gases.

Career Highlights

Sadao Naito is associated with Mitsubishi Electric Corporation, where he has applied his expertise in gas analysis technology. His work has been instrumental in developing systems that enhance the safety and efficiency of electrical equipment.

Collaborations

Naito has collaborated with notable colleagues such as Hideo Shinohara and Katsumi Shiono. Their combined efforts have contributed to advancements in the field of gas analysis and monitoring technologies.

Conclusion

Sadao Naito's innovative contributions to gas analysis technology have made a significant impact in his field. His patents reflect a commitment to improving the reliability of monitoring systems in oil and electrical applications.

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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