Osaka, Japan

Toshiyuki Kato

This inventor holds 26 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Display Technology. Top assignees: Joled Inc., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2011-2024.

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

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

USPTO Granted Patents = 26 

% Patents Active = 88.5


Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 51(Granted Patents)


Location History:

  • Osaka, JP (2011 - 2017)
  • Kyoto, JP (2016 - 2017)
  • Tokyo, JP (2016 - 2021)
  • Saga, JP (2024)

Company Filing History:


Years Active: 2011-2024

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Areas of Expertise:
Electrolytic Capacitor
Display Device
Power Consumption
Signal Processing
Current Limiting Circuit
Video Signal Processing
Manufacturing Method
Organic EL Display
Control Circuit
Integrated Circuit
26 patents (USPTO):Explore Patents

Title: Innovations by Toshiyuki Kato: Pioneering Current Limiting Technologies

Introduction

Toshiyuki Kato is a renowned inventor based in Osaka, Japan, with an impressive portfolio of 25 patents. His work primarily focuses on innovations in display technologies and current limiting circuits, aimed at enhancing efficiency and performance in electronic devices.

Latest Patents

Among his latest contributions are several groundbreaking patents. One notable invention is a current limiting circuit that calculates screen power values based on pixel data and adjusts the gain accordingly. This circuit is designed to optimize pixel performance by limiting current when the maximum pixel value surpasses a predefined threshold. Another significant patent involves a processing circuit for display devices, which manages video signals to reduce current consumption during luminance changes, ensuring seamless video display while conserving energy.

Career Highlights

Toshiyuki Kato has collaborated with prestigious companies, including Joled Inc. and Panasonic Corporation. His extensive experience in these organizations has played a vital role in advancing technology in display and current limiting solutions.

Collaborations

Throughout his career, Kato has worked alongside other notable inventors such as Kouhei Ebisuno and Shinya Ono. Their collaborative efforts have resulted in significant advancements in the field, further establishing Kato's reputation as a leading innovator.

Conclusion

Toshiyuki Kato's contributions to the field of electronics, particularly in current limiting technologies and display devices, demonstrate his commitment to innovation. With a solid foundation of patents supporting his work, he continues to influence advancements in the industry, paving the way for efficient and sustainable electronic solutions.

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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