Yokohama, Japan

Ichiro Terada

This inventor holds 17 USPTO granted patents and 3 EPO patents, primarily in Polymer Electrolyte Fuel Cells. Top assignees: Asahi Glass Company, Limited, Glegg Water Conditioning, Inc., Ashai Glass Company, Limited. Active years: 1992-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Terada. Retrieved from https://idiyas.com/inventor/ichiro-terada

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

Calculating rank

% Patents Active = 82.4


Average Co-Inventor Count = 4.9

ph-index = 6

Forward Citations = 201(Granted Patents)


Location History:

  • Yokoyama, JP (1998)
  • Kanagawa, JP (2004 - 2009)
  • Ayase, JP (2009)
  • Chiyoda-ku, JP (2012)
  • Tokyo, JP (2013)
  • Yokohama, JP (1992 - 2014)

Company Filing History:


Years Active: 1992-2014

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Areas of Expertise:
Electrolyte Polymer
Polymer Electrolyte Fuel Cells
Membrane-Electrode Assembly
Ion Exchange Polymer
Deionized Water
Nonwoven Fabric
Catalyst Layer
Heterogeneous Ion Exchange
Porous Ion Exchanger
Anion Exchanger
Cation Exchanger
17 patents (USPTO):Explore Patents

Title: Ichiro Terada: Innovator in Polymer Electrolyte Fuel Cells

Introduction

Ichiro Terada is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of polymer electrolyte fuel cells. With a total of 17 patents to his name, Terada has made remarkable advancements in the development of materials that enhance the performance and durability of fuel cells.

Latest Patents

Among his latest patents, Terada has developed an electrolyte polymer specifically designed for polymer electrolyte fuel cells. This polymer is made from a perfluorinated polymer containing sulfonic groups. It has been characterized by its exceptional durability, as evidenced by tests showing minimal elution of fluorine ions when immersed in a fenton reagent solution. This makes it highly suitable for use in electrolyte membranes and catalyst layers. Additionally, he has created a nonwoven fabric that exhibits excellent heat and chemical resistance, along with a reinforced electrolyte membrane that maintains dimensional stability when exposed to water.

Career Highlights

Throughout his career, Ichiro Terada has worked with notable companies such as Asahi Glass Company, Limited and Glegg Water Conditioning, Inc. His work has focused on enhancing the properties of materials used in fuel cells, contributing to advancements in clean energy technologies.

Collaborations

Terada has collaborated with esteemed colleagues, including Kazuo Umemura and Junjiro Iwamoto, to further his research and development efforts in the field of polymer electrolytes.

Conclusion

Ichiro Terada's innovative work in polymer electrolyte fuel cells has positioned him as a key figure in the advancement of clean energy technologies. His patents reflect a commitment to improving the efficiency and durability of fuel cell materials, making significant strides in 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]
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