Annaka, Japan

Masato Yamada

This inventor holds 28 USPTO granted patents and 4 published patent applications, primarily in Light Emitting Devices. Top assignees: Shin-Etsu Handotai Co., Ltd., Nanoteco Corporation, Ntt Docomo, Inc.. Active years: 1990-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masato Yamada. Retrieved from https://idiyas.com/inventor/masato-yamada

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

USPTO Granted Patents = 28 

% Patents Active = 75.0

Average Co-Inventor Count = 2.9

ph-index = 7

Forward Citations = 143(Granted Patents)


Location History:

  • Gunma-ken, JP (1998 - 1999)
  • Annaka, JP (1990 - 2011)
  • Chiyoda-ku, JP (2023 - 2024)

Company Filing History:


Years Active: 1990-2024

Loading Chart...
Areas of Expertise:
Semiconductor Phosphor
Light Emitting Device
Fabrication Method
Gallium Phosphide
Epitaxial Growth
Nitrogen Doping
Multiple Wavelengths
Heterostructure
Lighting Apparatus
Wafer Inspection
Nitrogen Concentration
28 patents (USPTO):Explore Patents

Title: Inventor Masato Yamada - Revolutionizing Technology in Annaka, JP

Introduction: Masato Yamada is a visionary inventor based in Annaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masato Yamada 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 over two decades of experience in the tech industry, Masato Yamada has worked for leading research institutions and tech companies, where he has spearheaded projects that have pushed the boundaries of what is possible in the world of technology.

Collaborations: Masato Yamada has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and creativity that has led to the development of cutting-edge technologies.

Conclusion: Masato Yamada's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology in Annaka, Japan, and beyond.

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…