Yokohama, Japan

Masaya Furusho

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Furusho. Retrieved from https://idiyas.com/inventor/masaya-furusho

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 = 28(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Masaya Furusho: Innovator in Leak Diagnostic Technology

Introduction

Masaya Furusho is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of automotive technology, particularly in the area of leak diagnostics for fuel systems. His innovative approach has led to the development of a specialized device that enhances the safety and efficiency of fuel tank systems.

Latest Patents

Furusho holds a patent for a leak diagnostic device designed for in-tank canister systems. This device is engineered to detect leaks at any part of the system, ensuring that potential issues are identified promptly. The technology involves a three-way control valve that can be switched while the purge control valve remains open. This setup allows for the negative pressurization of the fuel tank's interior while maintaining the canister at approximately atmospheric pressure. By closing the purge control valve after negatively pressurizing the tank, the device checks for leaks based on changes in the negative pressure within the fuel tank. This innovation is crucial for maintaining the integrity of fuel systems and preventing environmental contamination.

Career Highlights

Masaya Furusho is currently employed at Nissan Motor Company Limited, where he continues to develop and refine automotive technologies. His work has been instrumental in advancing the safety features of vehicles, particularly in relation to fuel management systems. With a focus on innovation, Furusho has dedicated his career to improving automotive engineering.

Collaborations

Furusho collaborates with fellow inventor Katsunori Ozaki, sharing insights and expertise to enhance their projects. Their partnership exemplifies the collaborative spirit that drives innovation in the automotive industry.

Conclusion

Masaya Furusho's contributions to leak diagnostic technology represent a significant advancement in automotive safety. His patent for a leak diagnostic device showcases his commitment to innovation and excellence in engineering. Through his work at Nissan Motor Company Limited, Furusho continues to make strides in enhancing the reliability of fuel systems.

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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