Tokyo, Japan

Youichirou Fukai

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi Plant Technologies, Ltd., Hitachi Industries Co., Ltd.. Active years: 2006-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichirou Fukai. Retrieved from https://idiyas.com/inventor/youichirou-fukai

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

Calculating rank


Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 6(Granted Patents)


Location History:

  • Tokyo, JP (2006 - 2009)
  • Omitama, JP (2012)

Company Filing History:


Years Active: 2006-2012

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3 patents (USPTO):Explore Patents

Title: Youichirou Fukai: Innovator in Hydrogen Compression Technology

Introduction

Youichirou Fukai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of hydrogen technology, particularly in the development of hydrogen compressor systems. With a total of 3 patents to his name, Fukai's work is paving the way for advancements in fuel cell vehicles.

Latest Patents

Fukai's latest patents include a hydrogen compressor system and a reciprocating compressor. The hydrogen compressor system is designed to generate hydrogen gas for fuel cell vehicles. It features a multi-stage reciprocating compressor that pressurizes the hydrogen gas generated by a hydrogen generating apparatus. High-pressure tanks, capable of withstanding a maximum use pressure of 20 MPa, are connected to the compressor, allowing for selective gas supply through valves.

The reciprocating compressor patent describes a system that includes a low-pressure stage compression part and two high-pressure stage compression parts. The design incorporates a crank mechanism that drives the compression parts, optimizing the compression process for efficiency and effectiveness.

Career Highlights

Fukai has worked with notable companies such as Hitachi Plant Technologies and Hitachi Industries. His experience in these organizations has contributed to his expertise in hydrogen technology and compressor systems.

Collaborations

Fukai has collaborated with esteemed colleagues, including Shigeru Arai and Haruo Miura. Their joint efforts have further advanced the innovations in hydrogen compression technology.

Conclusion

Youichirou Fukai's contributions to hydrogen technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient energy solutions for the future.

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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