Yamagata, Japan

Katsuyuki Kudo

This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Japan Metals & Chemicals Co., Ltd., Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Jidoshokki. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuyuki Kudo. Retrieved from https://idiyas.com/inventor/katsuyuki-kudo

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Yamagata, JP (2011)
  • Nishiokitama-gun, JP (2024)

Company Filing History:


Years Active: 2011-2025

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4 patents (USPTO):Explore Patents

Title: Innovations of Katsuyuki Kudo in Hydrogen Storage Technology

Introduction

Katsuyuki Kudo is a notable inventor based in Yamagata, Japan, recognized for his contributions to hydrogen storage technology. He holds a total of four patents, focusing primarily on advancements in alkaline storage batteries. His work has significant implications for the automotive industry and energy storage solutions.

Latest Patents

Kudo's latest patents include a hydrogen storage alloy designed for use as a negative electrode in alkaline storage batteries. One of his key inventions is a vehicle that utilizes this hydrogen storage alloy, which features a fine-grained structure suitable for enhancing battery performance. The general formula for this alloy is represented as (LaSm)MgNiAlCr, with specific conditions for its components. Another patent details a hydrogen storage alloy that serves a similar purpose, represented by the formula (LaCeSm)MgNiAlCr, which also meets defined criteria for optimal performance in alkaline storage batteries.

Career Highlights

Throughout his career, Kudo has worked with prominent companies such as Japan Metals & Chemicals Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop innovative solutions that address the challenges of energy storage and efficiency in vehicles.

Collaborations

Kudo has collaborated with notable colleagues, including Takao Sawa and Saki Notoyama, contributing to the advancement of hydrogen storage technologies.

Conclusion

Katsuyuki Kudo's work in hydrogen storage technology represents a significant advancement in the field of energy storage. His patents and collaborations highlight his commitment to innovation and 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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