Osaka, Japan

Hiroyuki Takeshita

This inventor holds 2 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Jfe Container Co., Ltd, Jfe Steel Corporation. Active years: 1998-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Takeshita. Retrieved from https://idiyas.com/inventor/hiroyuki-takeshita

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 5.8

ph-index = 1

Forward Citations = 9(Granted Patents)


Location History:

  • Ikeda, JP (1998)
  • Osaka, JP (2010)

Company Filing History:


Years Active: 1998-2010

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2 patents (USPTO):Explore Patents

Title: Hiroyuki Takeshita: Innovator in Hydrogen Storage Technology

Introduction

Hiroyuki Takeshita is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of hydrogen storage technology, holding a total of 2 patents. His innovative work focuses on enhancing the efficiency and safety of hydrogen storage systems.

Latest Patents

Takeshita's latest patents include a hybrid hydrogen storage container and a method of storing hydrogen in a container. This pressure container is composed of a reinforcing layer and a liner layer, designed to withstand a hydrogen charging pressure of 30 MPa or higher. The invention also features a hydrogen absorbing material and a carrier for holding this material within the pressure container. The volume fraction of the hydrogen absorbing material is carefully calculated to ensure optimal performance. His second patent involves a hydrogen occlusion electrode, which comprises a compact of a mixture powder that includes a titanium-nickel alloy containing oxygen.

Career Highlights

Throughout his career, Hiroyuki Takeshita has worked with notable organizations such as JFE Steel Corporation and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to develop cutting-edge technologies in hydrogen storage.

Collaborations

Takeshita has collaborated with esteemed colleagues, including Nobuhiro Kuriyama and Tomoyuki Yokota. Their joint efforts have contributed to advancements in hydrogen storage solutions.

Conclusion

Hiroyuki Takeshita's innovative work in hydrogen storage technology showcases his commitment to advancing sustainable energy solutions. His patents reflect a deep understanding of the complexities involved in hydrogen storage, positioning him as a key figure in this vital field.

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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