Tokyo, Japan

Masahiro Hayama

USPTO Granted Patents = 53 

 

Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 189(Granted Patents)

Forward Citations (Not Self Cited) = 82(Oct 12, 2025)


Company Filing History:


Years Active: 2015-2025

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53 patents (USPTO):Explore Patents

Title: Innovations and Patents of Masahiro Hayama: A Visionary in Flow Control Technology

Introduction: Masahiro Hayama, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of flow control technology. With an impressive portfolio of 49 patents, Hayama continues to push the boundaries of innovation, developing advanced solutions that address various industrial needs.

Latest Patents: Among his latest inventions, Hayama has introduced a "Capacity Control Valve." This innovative device features a valve housing equipped with a suction port and a control port, facilitating efficient management of fluid dynamics. The system includes a solenoid-driven valve element, a biasing spring, and a CS valve designed to open and close communication between the control and suction ports based on the valve element's movement. Additionally, his "Flow Rate Control Valve" showcases a groundbreaking design that minimizes the driving force required to close the valve. This valve employs a unique approach to controlling fluid flow, allowing the valve body to transition effectively between control and closing regions, maximizing operational efficiency.

Career Highlights: Hayama's notable career includes valuable roles at Eagle Industry Co., Ltd. and Mahle International GmbH, where he honed his skills and applied his inventive prowess. His work at these esteemed companies has significantly contributed to advancing fluid control technologies in various applications, reinforcing his reputation as a leading inventor in the industry.

Collaborations: Throughout his career, Masahiro Hayama has collaborated with influential figures in the field, including Kohei Fukudome and Keigo Shirafuji. These partnerships have fostered a dynamic exchange of ideas and propelled innovative projects, further enhancing the impact of his inventions on the market.

Conclusion: Masahiro Hayama stands out as a visionary inventor whose work in flow control technology has earned him numerous patents and collaborations with industry leaders. His latest innovations, such as the capacity control valve and flow rate control valve, exemplify his commitment to enhancing efficiency and effectiveness in fluid management. As he continues to advance the field, Hayama’s contributions will undoubtedly influence future developments in technology.

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