Higashiyamato, Japan

Masayuki Nakagomi

This inventor holds 1 USPTO granted patent. Top assignee: Cosmo Instruments Co., Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Nakagomi. Retrieved from https://idiyas.com/inventor/masayuki-nakagomi

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 = 3.0

ph-index = 1

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: **Masayuki Nakagomi: Innovator of Leak Testing Technology**

Introduction

Masayuki Nakagomi is a prominent inventor based in Higashiyamato, Japan. He is known for his pioneering work in the field of leak testing methods and apparatuses. With a keen eye for detail and innovation, Nakagomi has contributed significantly to enhancing the efficiency and reliability of leak detection in various applications.

Latest Patents

Nakagomi holds a patent for a sophisticated leak test method and apparatus. This invention introduces high-pressure gas into a workpiece and a master from a high-pressure gas source through first and second electromagnetic valves. The method involves detecting the pressure difference between the work and the master using a differential pressure sensor, which is crucial for determining whether the work is leak-free or leaky. A unique feature of his invention is the incorporation of a third electromagnetic valve that regulates the gas passage between the work and the master, ensuring accurate pressure equilibrium before measurements are taken.

Career Highlights

He is currently affiliated with Cosmo Instruments Co., Ltd., where he has been instrumental in developing innovative solutions that cater to industry needs. His patent describes a method that not only detects leaks with precision but also simplifies the process for users, showcasing his commitment to practical and effective engineering solutions.

Collaborations

Throughout his career, Nakagomi has collaborated with notable colleagues, including Akio Furuse and Hiroshi Horikawa. These collaborations have enriched his work experience and allowed for a combined effort in advancing leak testing technologies.

Conclusion

Masayuki Nakagomi stands out as an inventor dedicated to improving leak testing methods. His innovative approach has made significant contributions to the industry, ensuring that leak detection is both efficient and reliable. His work continues to influence the field, making him a key figure in modern engineering.

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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