Nagano, Japan

Keiichi Ohshima

This inventor holds 17 USPTO granted patents. Top assignees: Seiko Epson Corporation, Seiko Corporation, Seiko Epson Corporaition. Active years: 1987-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Ohshima. Retrieved from https://idiyas.com/inventor/keiichi-ohshima

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 284(Granted Patents)


Location History:

  • Nagano, JP (1987 - 2000)
  • Suwa, JP (1995 - 2000)

Company Filing History:


Years Active: 1987-2000

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17 patents (USPTO):Explore Patents

Title: Keiichi Ohshima: Pioneering Inventor from Nagano

Introduction: Keiichi Ohshima is a renowned inventor hailing from Nagano, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiichi Ohshima 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, Keiichi Ohshima has worked with leading tech companies in Japan, spearheading research and development projects that have resulted in cutting-edge inventions and solutions that have revolutionized various industries.

Collaborations: Throughout his career, Keiichi Ohshima has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing that has led to the successful implementation of numerous projects.

Conclusion: Keiichi Ohshima's passion for innovation, coupled with his relentless drive to create solutions that make a difference, solidifies his position as a trailblazer in the world of technology and a source of inspiration for aspiring inventors worldwide.

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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