Yokohama, Japan

Toyoaki Ishizaki

This inventor holds 3 USPTO granted patents. Top assignee: Asahi Glass Company, Limited. Active years: 2000-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toyoaki Ishizaki. Retrieved from https://idiyas.com/inventor/toyoaki-ishizaki

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2000-2004

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

Title: The Innovations of Toyoaki Ishizaki

Introduction

Toyoaki Ishizaki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of polymer electrolyte fuel cells. With a total of 3 patents to his name, Ishizaki's work has advanced the technology surrounding fuel cell efficiency and production.

Latest Patents

Ishizaki's latest patents include innovative designs for polymer electrolyte fuel cells and their components. One of his key inventions is an electrode for a polymer electrolyte fuel cell, which features a porous gas diffusion electrode made from a catalyst powder and an ion exchange resin. This electrode incorporates a solvent-soluble fluorine-containing polymer that has substantially no ion exchange groups, which exists at least at a part of the inner surface of the pores of the electrode. This design enhances the performance and durability of the fuel cell.

Career Highlights

Throughout his career, Ishizaki has been associated with Asahi Glass Company, Limited, where he has contributed to various research and development projects. His expertise in fuel cell technology has positioned him as a leading figure in the industry.

Collaborations

Ishizaki has worked alongside talented colleagues such as Masaru Yoshitake and Naoki Yoshida. Their collaborative efforts have furthered the advancements in fuel cell technology and have led to the successful development of innovative products.

Conclusion

Toyoaki Ishizaki's contributions to the field of polymer electrolyte fuel cells demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the technology and its potential applications. Ishizaki continues to be a significant influence in the realm of fuel cell research and development.

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…