Okazaki, Japan

Shiro Akiyama

This inventor holds 5 USPTO granted patents and 1 published patent application, plus 4 CIPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2007-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shiro Akiyama. Retrieved from https://idiyas.com/inventor/shiro-akiyama

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

USPTO Granted Patents = 5 

% Patents Active = 60.0


Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2007-2014

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5 patents (USPTO):Explore Patents

**Title: Innovations by Shiro Akiyama in Fuel Cell Technologies**

Introduction

Shiro Akiyama, an inventive mind located in Okazaki, Japan, has made significant contributions to the field of fuel cell technology. With a total of five patents to his name, Akiyama's work focuses on advanced methods for the efficient handling and processing of sealing plates in fuel cells. His innovations reflect a commitment to enhancing the functionality and efficiency of energy systems.

Latest Patents

Among his notable inventions are two recent patents concerning a method for taking out a sealing plate of a fuel cell. The first patent describes a novel approach that allows the extraction of sealing plates from a stack one by one, facilitated by an air layer between adjacent plates. This technique can include the incorporation of a protrusion on the surfaces of the sealing plates to ease the removal process. In the second patent, Akiyama further develops this concept, detailing a sealing plate taking-out apparatus equipped with a suction pad and a projection designed to protrude toward the sealing plate. These innovations are crucial for improving the efficiency of fuel cell assembly and maintenance.

Career Highlights

Shiro Akiyama is currently associated with Toyota Jidosha Kabushiki Kaisha, known more commonly as Toyota. His career at such a renowned company underscores his expertise in the automotive and energy sectors. The development of his patented technologies showcases his dedication to advancing sustainable energy solutions through innovative engineering.

Collaborations

Akiyama has collaborated with several talented individuals, including Shigemitsu Nomoto and Yasuyuki Asai. These partnerships have likely contributed to the creative and technical aspects of his work, fostering an environment where innovative ideas can thrive and leading to successful patent applications.

Conclusion

In conclusion, Shiro Akiyama stands out as a key innovator in fuel cell technology. His patents not only reflect his technical knowledge but also his vision for a more efficient future in energy systems. As the world continues to seek sustainable energy solutions, contributions from inventors like Akiyama will play a pivotal role in shaping the industry.

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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