Tsuchiura, Japan

Kazuyuki Iizuka

This inventor holds 20 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Hitachi Cable, Inc., Koha Co., Ltd., Tamura Corporation. Active years: 2006-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Iizuka. Retrieved from https://idiyas.com/inventor/kazuyuki-iizuka

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


% Patents Active = 45.0

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 58(Granted Patents)


Location History:

  • Tsuchiura, JP (2006 - 2009)
  • Hitachi, JP (2010 - 2012)
  • Tokyo, JP (2007 - 2021)

Company Filing History:


Years Active: 2006-2021

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Areas of Expertise:
Light Emitting Device
Semiconductor Stacked Body
Single Crystal
B-Ga2O3
High Brightness
Nitride Semiconductor
Transparent Conductive Film
Crystal Layered Structure
Fabrication Method
Electrode Design
Tsuchiura, JP
20 patents (USPTO):Explore Patents

Title: Kazuyuki Iizuka - Innovative Inventor from Tsuchiura

Introduction: Kazuyuki Iizuka is a renowned inventor hailing from Tsuchiura, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kazuyuki Iizuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous innovation and forward-thinking approach.

Career Highlights: Throughout his illustrious career, Kazuyuki Iizuka has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the industry. His dedication to pushing the boundaries of technology has earned him recognition worldwide.

Collaborations: Kazuyuki Iizuka has collaborated with top universities and multinational corporations to develop cutting-edge solutions that address complex challenges. His ability to work in diverse teams and his passion for innovation have led to successful partnerships and groundbreaking inventions.

Conclusion: Kazuyuki Iizuka's relentless pursuit of innovation and his remarkable contributions to the field of technology make him a true visionary in the world of inventors. His work continues to inspire future generations of innovators to push the limits of what is possible.

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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