Niigata, Japan

Masahiro Iizuka

This inventor holds 15 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Alps Green Devices Co., Ltd., Alps Electric Co., Ltd., Alps Alpine Co., Ltd.. Active years: 1991-2024.

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

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

USPTO Granted Patents = 15 

% Patents Active = 86.7


Average Co-Inventor Count = 5.5

ph-index = 4

Forward Citations = 31(Granted Patents)


Location History:

  • Sapporo, JP (1991)
  • Miyagi-Ken, JP (2013)
  • Tokyo, JP (2017)
  • Niigata-ken, JP (1999 - 2024)

Company Filing History:


Years Active: 1991-2024

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15 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masahiro Iizuka

Introduction: Masahiro Iizuka is a renowned inventor hailing from Niigata-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahiro Iizuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masahiro Iizuka has worked with leading tech companies and research institutions, playing a pivotal role in the development of cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Masahiro Iizuka has collaborated with top engineers, scientists, and researchers, fostering a culture of innovation and knowledge-sharing that has led to the creation of groundbreaking technologies.

Conclusion: Masahiro Iizuka's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor, shaping the future of technology and inspiring generations 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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