Shizuoka, Japan

Yasuyuki Muramatsu

This inventor holds 17 USPTO granted patents and 1 published patent application and 8 EPO patents. Top assignees: Yamaha Hatsudoki Kabushiki Kaisha, Kabushiki Kaisha Aiaishi. Active years: 1988-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Muramatsu. Retrieved from https://idiyas.com/inventor/yasuyuki-muramatsu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 17 

% Patents Active = 41.2

 

Average Co-Inventor Count = 1.5

ph-index = 6

Forward Citations = 100(Granted Patents)


Location History:

  • Iwata, JP (1988 - 2007)
  • Shizuoka, JP (2010 - 2016)

Company Filing History:


Years Active: 1988-2016

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17 patents (USPTO):Explore Patents

Title: **Yasuyuki Muramatsu: Innovator in Fuel Cell Technology**

Introduction

Yasuyuki Muramatsu is a prominent inventor based in Shizuoka, Japan, known for his significant contributions to fuel cell technology. With a remarkable portfolio consisting of 17 patents, Muramatsu has dedicated his career to enhancing the efficiency and reliability of fuel cell systems.

Latest Patents

Among his latest innovations are two notable patents related to fuel cell systems. The first patent describes a fuel cell system and a control method that facilitates a smooth transition from a heat-up operation to normal operation with a straightforward operating process. This system comprises a cell stack, an aqueous solution holding device with tanks that store an aqueous methanol solution, and a temperature sensor to monitor the solution's temperature. Based on temperature detection results, the system can operate in either a mode that circulates the methanol solution to the cell stack or in a mode that prevents operational issues.

The second patent outlines a fuel cell system capable of reducing deterioration of fuel cells. This system includes various sensors and a central processing unit (CPU) that captures data such as volume, temperature change, humidity change, and methanol concentration change in the surrounding air. The CPU processes these inputs to determine the optimal duration for power generation, ensuring efficiency and longevity of the cell stack.

Career Highlights

Throughout his career, Yasuyuki Muramatsu has worked with notable companies, including Yamaha Hatsudoki Kabushiki Kaisha and Kabushiki Kaisha Aiaishi. His experiences at these organizations have undeniably shaped his expertise and influenced his innovative solutions in fuel cell technology.

Collaborations

Muramatsu has collaborated with industry professionals such as Masatsugu Oishi and Shoji Nakamichi, contributing to a dynamic exchange of ideas and collaborative innovation in the field of fuel cells.

Conclusion

Yasuyuki Muramatsu stands out as a compelling inventor whose work in fuel cell technology is notable for its practical applications and innovative approaches. His patents exemplify advancements in the industry, promising a future where fuel cells play a crucial role in sustainable energy solutions. With his continued efforts and collaborations, Muramatsu's influence in this domain will likely expand, fostering even more innovation.

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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