Tochigi, Japan

Osamu Arai

This inventor holds 27 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent, primarily in Medical Imaging. Top assignees: Kabushiki Kaisha Nihon Micronics, Hitachi, Ltd., Hitachi Medical Corporation. Active years: 1987-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Arai. Retrieved from https://idiyas.com/inventor/osamu-arai

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

Calculating rank
USPTO Granted Patents = 27 

% Patents Active = 92.6



Average Co-Inventor Count = 3.7

ph-index = 9

Forward Citations = 284(Granted Patents)


Location History:

  • Hitachi, JP (1987 - 1994)
  • Tsukuba, JP (2012)
  • Ibaraki, JP (2003 - 2016)
  • Tokyo, JP (2014 - 2019)
  • Musashino, JP (2021)
  • Tochigi, JP (2010 - 2022)

Company Filing History:


Years Active: 1987-2025

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Areas of Expertise:
Blood Vessel Detection
Ultrasonography
Diagnostic Systems
Monoclonal Antibody
Electrical Testing
Gas Turbine Combustor
Combustion Conditions
Traffic Signal Control
Image Display Method
Multilayer Wiring Board
Probe Card Manufacturing
Cleaning Solution Regeneration
27 patents (USPTO):Explore Patents

Title: The Innovative Mind of Osamu Arai

Introduction: Osamu Arai is a distinguished inventor hailing from Tochigi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Osamu Arai 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, Osamu Arai has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technological advancement.

Collaborations: Throughout his career, Osamu Arai has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous breakthroughs in the industry.

Conclusion: Osamu Arai's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to dream big and think outside the box.

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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