Itami, Japan

Kazunari Miyamoto

This inventor holds 9 USPTO granted patents and 5 published patent applications and 4 EPO patents. Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Electric Toyama Co., Ltd., Kyoto University. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunari Miyamoto. Retrieved from https://idiyas.com/inventor/kazunari-miyamoto

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

USPTO Granted Patents = 9 

% Patents Active = 88.9

 

Average Co-Inventor Count = 6.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Osaka, JP (2019)
  • Itami, JP (2020)

Company Filing History:


Years Active: 2019-2026

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9 patents (USPTO):Explore Patents

Title: Kazunari Miyamoto: Innovator in Hydrogen Production Technology

Introduction

Kazunari Miyamoto is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of hydrogen production technology, holding a total of 9 patents. His innovative work focuses on solid oxide fuel cells and electrolysis systems, which are crucial for advancing clean energy solutions.

Latest Patents

Miyamoto's latest patents include a solid-oxide-electrolysis-cell-type hydrogen production apparatus. This apparatus features a cell structure that includes a first electrode, a second electrode, and an electrolyte layer. It also incorporates a gas diffusion layer made of a porous metal body with a three-dimensional mesh-like skeleton. Additionally, the gas channel plate is designed with multiple regions and channels to optimize hydrogen production efficiency. Another notable patent is for a solid oxide fuel cell, which includes a flat-plate-shaped cell structure with a cathode, an anode, and an electrolyte layer. This design enhances the performance and durability of the fuel cell.

Career Highlights

Throughout his career, Kazunari Miyamoto has worked with esteemed organizations such as Sumitomo Electric Industries and Kyoto University. His experience in these institutions has allowed him to develop and refine his innovative technologies in hydrogen production.

Collaborations

Miyamoto has collaborated with notable colleagues, including Takahiro Higashino and Chihiro Hiraiwa. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Kazunari Miyamoto is a key figure in the field of hydrogen production technology, with a strong portfolio of patents and a history of collaboration with leading companies and researchers. His work continues to influence the development of sustainable energy solutions.

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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