Ibaraki, Japan

Eiji Yamagata

This inventor holds 3 USPTO granted patents. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 1997-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Yamagata. Retrieved from https://idiyas.com/inventor/eiji-yamagata

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.6

ph-index = 3

Forward Citations = 142(Granted Patents)


Location History:

  • Ibaraki-ken, JP (1997)
  • Niihari-gun, JP (1998)
  • Tsuchiura, JP (1998)

Company Filing History:


Years Active: 1997-1998

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Eiji Yamagata

Introduction: Eiji Yamagata, a pioneering inventor hailing from Ibaraki-ken, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Eiji Yamagata's most recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: Throughout his illustrious career, Eiji Yamagata has been recognized for his innovative spirit and dedication to pushing the boundaries of technological possibilities. His work has led to numerous patents that have shaped the landscape of modern innovation.

Collaborations: Eiji Yamagata has collaborated with leading research institutions and tech companies to further develop his inventions and bring them to market. His partnerships have been instrumental in turning his visionary ideas into tangible products that benefit society.

Conclusion: Eiji Yamagata's relentless pursuit of innovation and his passion for creating a better future through technology make him a true trailblazer in the world of inventions. His legacy will continue to inspire generations of inventors to come.

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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