Tokyo, Japan

Yoichi Kato

This inventor holds 98 USPTO granted patents and 11 published patent applications, primarily in Ceramic Capacitor Technology (CPC class H01G4-30). Top assignees: Universal Entertainment Corporation, Taiyo Yuden Co., Ltd., Aruze Gaming America, Inc.. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Kato. Retrieved from https://idiyas.com/inventor/yoichi-kato

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

USPTO Granted Patents = 98 

% Patents Active = 62.2

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 247(Granted Patents)

Forward Citations (Not Self Cited) = 241(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Koto-ku, JP (2013)
  • Tokyo, JP (1999 - 2024)
  • Takasaki, JP (2018 - 2024)

Company Filing History:


Years Active: 1999-2025

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Areas of Expertise:
Ceramic Capacitor
Multilayer Capacitor
Manufacturing Method
Electronic Component
Power Control
Automobile Device
Gaming System
Video Recording
98 patents (USPTO):Explore Patents

Title: The Innovative Mind of Yoichi Kato

Introduction: Yoichi Kato is a visionary inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoichi Kato holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Yoichi Kato has worked with leading research institutions and tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Yoichi Kato has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to the development of cutting-edge products and solutions.

Conclusion: Yoichi Kato's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs in Japan and beyond. His impact on the world of technology is truly remarkable, and his legacy is set to endure for years to come.

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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