Mito, Japan

Hajime Fujikura

This inventor holds 47 USPTO granted patents and 17 published patent applications, primarily in Nitride Semiconductor Technology. Top assignees: Sumitomo Chemical Company, Limited, Hitachi Cable, Inc., Sciocs Company Limited. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Fujikura. Retrieved from https://idiyas.com/inventor/hajime-fujikura

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

Calculating rank
USPTO Granted Patents = 47 

% Patents Active = 76.6

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 74(Granted Patents)


Location History:

  • Tsukuba, JP (2006 - 2010)
  • Tokyo, JP (2007 - 2015)
  • Mito, JP (2011 - 2019)
  • Ibaraki, JP (2019 - 2022)
  • Hitachi, JP (2017 - 2024)

Company Filing History:


Years Active: 2006-2025

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Areas of Expertise:
Nitride Crystal
Semiconductor Laminate
Epitaxial Wafer
Light-Emitting Diode
Aluminum Nitride
GaN Laminate
Free-Standing Substrate
Hydride Vapor Phase Epitaxy
Semiconductor Device
Laminated Structure
Nitride Semiconductor Template
Wafer Inspection
47 patents (USPTO):Explore Patents

Title: The Innovative Journey of Hajime Fujikura

Introduction: Hajime Fujikura, a pioneering inventor hailing from Mito, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Fujikura's latest patents showcase his expertise in the field of robotics, with a focus on developing advanced AI algorithms for autonomous systems.

Career Highlights: With a career spanning over two decades, Fujikura has been at the forefront of technological advancements, holding numerous patents in the areas of artificial intelligence, machine learning, and robotics.

Collaborations: Throughout his career, Fujikura has collaborated with leading research institutions and tech companies to further his innovative projects, demonstrating his ability to work across disciplines to achieve groundbreaking results.

Conclusion: Hajime Fujikura's dedication to pushing the boundaries of technology and his passion for innovation have solidified his position as a trailblazing inventor in the field of robotics and artificial intelligence.

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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