Kyoto, Japan

Toshiaki Fujii

This inventor holds 2 USPTO granted patents. Top assignee: Plasma Ion Assist Co., Ltd.. Active years: 2020-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Fujii. Retrieved from https://idiyas.com/inventor/toshiaki-fujii-qnwp5b4o

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

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Company Filing History:


Years Active: 2020-2023

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2 patents (USPTO):Explore Patents

Title: Toshiaki Fujii: Innovator in Fuel Cell Technology

Introduction

Toshiaki Fujii is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of fuel cell technology, particularly through his innovative patents. With a total of two patents to his name, Fujii's work focuses on enhancing the efficiency and manufacturing processes of fuel cells.

Latest Patents

Fujii's latest patents include a separator for fuel cells and a current collecting member for fuel cells. These inventions aim to provide components that exhibit low contact resistance and excellent corrosion resistance while being economically manufacturable. The separator comprises a substrate primarily made of iron or aluminum, a gas barrier film with outstanding corrosion resistance, and a conductive resin film containing conductive ceramics or graphite particles with a particle diameter of 1-20 micrometers. This innovative design enhances the overall performance and durability of fuel cells.

Career Highlights

Fujii is associated with Plasma Ion Assist Co., Ltd., where he continues to develop cutting-edge technologies in the field of fuel cells. His expertise and dedication to innovation have positioned him as a key figure in advancing fuel cell technology.

Collaborations

Throughout his career, Fujii has collaborated with notable colleagues, including Yasuo Suzuki and Masanori Watanabe. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

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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