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For the Inventor, By the Inventor

Takasago, Japan

Hitoshi Miyamoto

This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1992-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Miyamoto. Retrieved from https://idiyas.com/inventor/hitoshi-miyamoto-deja5ni6

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 = 100.0

Average Co-Inventor Count = 4.7

ph-index = 4

Forward Citations = 87(Granted Patents)


Company Filing History:

goldMedal5 out of 1,326 
 
Mitsubishi Jukogyo Kabushiki Kaisha
 patents

Years Active: 1992-2001

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5 patents (USPTO):Explore Patents
1. 6316138 - Solid oxide electrolyte fuel cell (2001-11-13),
2. 5639572 - Interconnector material for electrochemical cells (1997-06-17),
3. 5518829 - Solid oxide electrolyte fuel cell having dimpled surfaces of a power (1996-05-21),
4. 5480737 - Solid oxide electrolyte fuel cell (1996-01-02),
5. 5145753 - Solid electrolyte fuel cell (1992-09-08),

Title: Hitoshi Miyamoto: Innovator in Fuel Cell Technology

Introduction

Hitoshi Miyamoto is a prominent inventor based in Takasago, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 5 patents. His innovative work focuses on improving the efficiency and structure of solid oxide electrolyte fuel cells.

Latest Patents

Miyamoto's latest patents include an improved structure of a solid oxide electrolyte fuel cell (SOFC). This invention features a generating layer consisting of three layers: a fuel electrode, an oxide layer, and an oxygen electrode. The design incorporates a dimpled structure with recessed portions on both surfaces. Protruded portions on the fuel electrode side are electrically bonded to an interconnector layer using a first conductive adhesive, while the oxygen electrode side is bonded with a second conductive adhesive. This innovative structure helps to suppress lateral flows of electrons in interconnector layers, reducing electrical resistance and minimizing the material requirements for both the oxygen and fuel electrodes. Another notable patent involves an interconnector material for electrochemical cells, which utilizes Y.sub.2 O.sub.3 -stabilized ZrO.sub.2 as a solid electrolyte, incorporating a lanthanum chromite material.

Career Highlights

Miyamoto is associated with Mitsubishi Jukogyo Kabushiki Kaisha, where he continues to advance research in fuel cell technology. His work has garnered attention for its potential to enhance the efficiency of energy systems.

Collaborations

Throughout his career, Miyamoto has collaborated with notable colleagues, including Kiyoshi Watanabe and Tokuki Satake. These partnerships have contributed to the development of innovative solutions in the field of electrochemical cells.

Conclusion

Hitoshi Miyamoto's contributions to fuel cell technology exemplify the impact of innovative thinking in energy solutions. His patents reflect a commitment to enhancing efficiency and reducing material usage in electrochemical systems.

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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