Nisshin, Japan

Katsumi Sato

This inventor holds 5 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Sato. Retrieved from https://idiyas.com/inventor/katsumi-sato-uafbw10h

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

Calculating rank

% Patents Active = 40.0

Average Co-Inventor Count = 1.6

ph-index = 1


Location History:

  • Nishikamo-gun, JP (2013)
  • Nisshin, JP (2014 - 2021)
  • Susono, JP (2022)

Company Filing History:


Years Active: 2013-2022

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5 patents (USPTO):Explore Patents

Title: Innovations of Katsumi Sato in Fuel Cell Technology

Introduction

Katsumi Sato is a notable inventor based in Nisshin, Japan. He has made significant contributions to the field of fuel cell technology, holding a total of 5 patents. His work focuses on improving manufacturing methods and inspection techniques for fuel cells, which are essential for advancing clean energy solutions.

Latest Patents

One of Sato's latest patents is a manufacturing method for a fuel cell that includes a step of preparing a shelf device. This shelf device consists of multiple shelves designed to hold quadrangular plate-shaped cell units. The design allows for efficient placement and arrangement of the cell units, ensuring that they are disposed on respective shelves in a manner that optimizes their functionality. Another significant patent involves an inspection method for fuel cells or fuel cell stacks. This method enhances the efficiency of leakage inspections by employing a systematic approach that includes enclosing gas passages and performing simultaneous inspections across multiple sections.

Career Highlights

Throughout his career, Katsumi Sato has worked with prominent companies in the automotive and technology sectors. He has been associated with Toyota Motor Corporation and Toyota Central R&D Labs, where he has contributed to innovative projects that push the boundaries of fuel cell technology.

Collaborations

Sato has collaborated with esteemed colleagues such as Keiji Toyoda and Kazuyuki Nakanishi. Their combined expertise has fostered advancements in fuel cell research and development.

Conclusion

Katsumi Sato's contributions to fuel cell technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the 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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