Sendai, Japan

Shigehiro Ohnuma

This inventor holds 3 USPTO granted patents. Top assignees: Research Development Corporation of Japan, The Research Institute for Electric and Magnetic Materials, Other. Active years: 1986-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigehiro Ohnuma. Retrieved from https://idiyas.com/inventor/shigehiro-ohnuma

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 38(Granted Patents)


Location History:

  • Sendai-shi, Miyagi, JP (1986)
  • Sendai, JP (1987 - 2003)

Company Filing History:


Years Active: 1986-2003

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Shigehiro Ohnuma - Pioneering Inventor from Sendai, Japan

Introduction: Shigehiro Ohnuma is a renowned inventor hailing from Sendai, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigehiro Ohnuma holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Ohnuma has worked with leading research institutions and tech companies, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Shigehiro Ohnuma has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Shigehiro Ohnuma's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his position as a trailblazing inventor in the global landscape of inventions and patents.

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]
Loading…