Ibaraki, Japan

Shoji Ukei

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Ricoh Printing Systems, Ltd., Hitachi, Ltd.. Active years: 1996-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Ukei. Retrieved from https://idiyas.com/inventor/shoji-ukei

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


% Patents Active = 60.0


Average Co-Inventor Count = 6.4

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Hitachi, JP (1996 - 2005)
  • Ibaraki, JP (2006 - 2007)

Company Filing History:


Years Active: 1996-2007

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5 patents (USPTO):Explore Patents

Title: The Innovative Journey of Shoji Ukei

Introduction: Shoji Ukei, a pioneering inventor hailing from Ibaraki, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shoji Ukei's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Shoji Ukei has established himself as a leading figure in the renewable energy sector, holding multiple patents and receiving recognition for his innovative work.

Collaborations: Throughout his career, Shoji Ukei has collaborated with top research institutions and universities to further develop his inventions, leading to successful partnerships and cutting-edge technological advancements.

Conclusion: Shoji Ukei's relentless pursuit of innovation and commitment to sustainable technology have solidified his position as a trailblazer in the field of renewable energy, inspiring future generations of inventors worldwide.

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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