Tokyo, Japan

Hiroshi Mihara

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Nkk Corporation. Active years: 1990-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Mihara. Retrieved from https://idiyas.com/inventor/hiroshi-mihara-c4d7f4br

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 2

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1990-1991

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Hiroshi Mihara: Innovator in Fuel Cell Technology

Introduction

Hiroshi Mihara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fuel cell technology, holding 2 patents that showcase his innovative approach to energy solutions. His work is instrumental in advancing the efficiency and functionality of fuel cells.

Latest Patents

Mihara's latest patents focus on the design and functionality of fuel cells. One of his inventions describes a fuel cell that comprises at least two cell members, each featuring a flat-plate solid electrolyte with a fuel electrode layer on one surface and an air electrode layer on the other. This design includes separators arranged between the cell members, which consist of frame materials and metallic sheets with concave and convex portions. The invention also outlines fuel and air supply paths, as well as discharge paths for both fuel and air.

Another patent details a fuel cell that includes a stack of cell members, each with a flat-plate separator, an air electrode, a solid electrolyte, and a fuel electrode. This design incorporates spacers along the peripheries of the separators, air supply paths for the air electrodes, and exhaust paths for excessive air. The solid electrolyte is produced using advanced methods such as Laser Physical Vapor Deposition and Sputtering Method, while the air electrode is made from a mixed powder of lanthanum manganese oxide doped with strontium oxide and yttria-stabilized zirconia.

Career Highlights

Hiroshi Mihara is currently employed at NKK Corporation, where he continues to develop innovative technologies in the energy sector. His work has positioned him as a key figure in the advancement of fuel cell technology, contributing to more sustainable energy solutions.

Collaborations

Mihara collaborates with notable colleagues, including Yoshio Sato and Hirotaka Nakagawa. Their combined expertise enhances the innovative potential of their projects and contributes to the success of their endeavors in fuel cell technology.

Conclusion

Hiroshi Mihara's contributions to fuel cell technology reflect his dedication to innovation and sustainability. His patents demonstrate a commitment to advancing energy solutions that can have a lasting impact on 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]
Loading…