Aichi, Japan

Chiaki Yamada

This inventor holds 5 USPTO granted patents. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1988-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chiaki Yamada. Retrieved from https://idiyas.com/inventor/chiaki-yamada-8ynhhowv

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 147(Granted Patents)


Location History:

  • Nishio, JP (1988)
  • Hekinan, JP (1997 - 2001)
  • Aichi-ken, JP (2001 - 2002)

Company Filing History:


Years Active: 1988-2002

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5 patents (USPTO):Explore Patents

Title: Chiaki Yamada: Innovator in Solid Polyelectrolyte Fuel Cells

Introduction

Chiaki Yamada is a prominent inventor based in Aichi, Japan. She has made significant contributions to the field of fuel cell technology, particularly in the development of solid polyelectrolyte membranes. With a total of 5 patents to her name, Yamada's work is recognized for its innovative approach and practical applications.

Latest Patents

Yamada's latest patents include a solid polyelectrolyte fuel cell that features a solid polyelectrolyte membrane with varying water content. This design allows for a high voltage output and improved performance characteristics. Another notable patent is for a solid polyelectrolyte membrane for fuel cells, which is made from a synthetic resin with a unique copolymer structure. This membrane is designed to control water content effectively, preventing excessive wetting of electrode catalysts.

Career Highlights

Chiaki Yamada is currently employed at Aisin Seiki Kabushiki Kaisha, where she continues to advance her research in fuel cell technology. Her work has garnered attention for its potential to enhance the efficiency and cost-effectiveness of fuel cells.

Collaborations

Yamada collaborates with esteemed colleagues such as Shinji Nezu and Michio Asukabe, contributing to a dynamic research environment that fosters innovation.

Conclusion

Chiaki Yamada's contributions to solid polyelectrolyte fuel cells exemplify her commitment to advancing technology in this critical field. Her innovative patents and collaborative efforts position her as a key figure in the ongoing 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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