Tokyo, Japan

Masaaki Onomura

This inventor holds 46 USPTO granted patents and 4 published patent applications, primarily in Semiconductor Devices. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation, Kyowa Patent and Law Office. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Onomura. Retrieved from https://idiyas.com/inventor/masaaki-onomura

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

USPTO Granted Patents = 46 

% Patents Active = 87.0

Average Co-Inventor Count = 3.7

ph-index = 15

Forward Citations = 1,421(Granted Patents)


Location History:

  • Kawasaki, JP (1998 - 2002)
  • Setagaya-Ku, JP (2005 - 2009)
  • Fukuoka-ken, JP (2013 - 2014)
  • Tokyo, JP (1993 - 2022)
  • Setagaya, JP (2020 - 2022)
  • Setagaya Tokyo, JP (2022 - 2024)

Company Filing History:


Years Active: 1993-2026

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Areas of Expertise:
Semiconductor Device
Power Semiconductor
Nitride Semiconductor
Light Emitting Device
Semiconductor Laser
Crystal Growth
Gallium Nitride
Heterojunction
Stacked Layers
Manufacturing Method
Compound Semiconductor
Bidirectional Inclination
46 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masaaki Onomura

Introduction: Masaaki Onomura is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masaaki Onomura 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, Masaaki Onomura has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.

Collaborations: Throughout his career, Masaaki Onomura has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Masaaki Onomura's relentless pursuit of innovation and his passion for creating technology that makes a positive impact on society solidify his position as a visionary inventor in the global tech landscape.

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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