Chiryu, Japan

Masao Okumura

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Matsuo Industries, Inc., Sumitomo Electric Industries, Limited. Active years: 2007-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Okumura. Retrieved from https://idiyas.com/inventor/masao-okumura

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

Calculating rank

% Patents Active = 37.5


Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Obu, JP (2007)
  • Chiryu, JP (2011 - 2014)
  • Chiry, JP (2015)
  • Toyota, JP (2015 - 2018)

Company Filing History:


Years Active: 2007-2018

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8 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masao Okumura

Introduction: Masao Okumura is a renowned inventor hailing from Chiryu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Masao Okumura 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, Masao Okumura has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Masao Okumura's passion for innovation and his relentless pursuit of technological excellence have solidified his position as a pioneering 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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