Kanagawa, Japan

Mitsugu Yamanaka

This inventor holds 18 USPTO granted patents and 5 EPO patents, primarily in Solid Oxide Fuel Cells. Top assignees: Nissan Motor Company Limited, Seimi Chemical Co., Ltd., National Institute of Advanced Industrial Science and Technology. Active years: 1992-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsugu Yamanaka. Retrieved from https://idiyas.com/inventor/mitsugu-yamanaka

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


% Patents Active = 33.3


Average Co-Inventor Count = 6.1

ph-index = 4

Forward Citations = 53(Granted Patents)


Location History:

  • Kanagawa, JP (1992 - 2005)
  • Yokohama, JP (2007 - 2008)
  • Kanagawa-ken, JP (2005 - 2012)

Company Filing History:


Years Active: 1992-2012

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Areas of Expertise:
Fuel Cell
Solid Oxide
Electrolyte
Power Generation
Cell Structure
Manufacturing Method
Unit Cell
Electrical Power
18 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Mitsugu Yamanaka in Fuel Cell Technology**

Introduction

Mitsugu Yamanaka, an accomplished inventor based in Kanagawa-ken, Japan, has made significant strides in the field of fuel cell technology. With a remarkable portfolio of 18 patents, his contributions have revolutionized energy generation methods, particularly through solid oxide fuel cells.

Latest Patents

Yamanaka's latest inventions include a sophisticated solid oxide electrolyte fuel cell plate structure and a single cell for a solid oxide fuel cell. The plate structure features a cell element layer composed of a solid electrolyte, surrounded by an air electrode layer and a fuel electrode layer, supported by a porous base. This innovative design is equipped with a gas-impermeable member that maintains internal gas separation while allowing the permeation of gas through the porous base. Furthermore, the single cell capitalizes on a solid electrolyte layer sandwiched between upper and lower electrode layers, facilitating efficient fuel cell operations. These advancements significantly enhance the performance and scalability of solid electrolyte fuel cell stacks for electrical power generation.

Career Highlights

Throughout his career, Mitsugu Yamanaka has significantly influenced the automotive and chemical industries. He has worked with notable companies such as Nissan Motor Company Limited and Seimi Chemical Co., Ltd., where he applied his expertise in fuel cell technologies to develop innovative products that align with the future of clean energy.

Collaborations

In his journey, Yamanaka has collaborated with esteemed colleagues like Makoto Uchiyama and Masaharu Hatano. Their combined expertise and teamwork have fostered an environment of innovation, leading to the successful development and patenting of new technologies in the fuel cell sector.

Conclusion

Mitsugu Yamanaka stands out as a noteworthy figure in the world of inventions, particularly within fuel cell technology. With his recent patents and collaborations, he continues to push the boundaries of innovation, contributing significantly to sustainable electrical power generation. His work not only enhances our understanding of fuel cells but also paves the way for future advancements in renewable 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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