Tokyo, Japan

Hirotsugu Yamamoto

This inventor holds 23 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Optical Technology. Top assignees: Asahi Glass Company, Limited, Japan Aviation Electronics Industry, Limited, Casio Keisanki Kabushiki Kaisha. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotsugu Yamamoto. Retrieved from https://idiyas.com/inventor/hirotsugu-yamamoto

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 87.0

 

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 207(Granted Patents)


Location History:

  • Kanagawa, JP (2004)
  • Yokohama, JP (1992 - 2008)
  • Tokyo, JP (2012 - 2024)

Company Filing History:


Years Active: 1992-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Watch Case
Connector
Connector Terminal
Connector Housing
Projector
Dermatoscope
Head Mounted Display
Motion Detector
Optical Element
Cured Coating Film
Polyether
Polyurethane
23 patents (USPTO):Explore Patents

Title: Inventor Hirotsugu Yamamoto

Introduction: Hirotsugu Yamamoto is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hirotsugu Yamamoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hirotsugu Yamamoto has worked with leading research institutions and tech companies, developing cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Hirotsugu Yamamoto has collaborated with top engineers, scientists, and inventors, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hirotsugu Yamamoto's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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…