Sakai, Japan

Ryo Yonebayashi

This inventor holds 28 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Display Technology. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Yonebayashi. Retrieved from https://idiyas.com/inventor/ryo-yonebayashi

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 = 92.9


Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 50(Granted Patents)


Location History:

  • Osaka, JP (2017 - 2024)
  • Sakai, JP (2017 - 2024)

Company Filing History:


Years Active: 2017-2025

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Areas of Expertise:
Display Device
Active Matrix Substrate
Liquid Crystal Display
Driving Circuit
Touch Panel
Pixel Circuit
Sensor-Equipped Display
Display Panel
Commin Function Layer
28 patents (USPTO):Explore Patents

Title: Innovations of Ryo Yonebayashi: Pioneering Display Technologies

Introduction: Ryo Yonebayashi, an accomplished inventor based in Sakai, Japan, has significantly contributed to the field of display technologies through his innovative work. With a remarkable portfolio of 28 patents, Yonebayashi has continually pushed the boundaries of display device efficiency and quality.

Latest Patents: Among his latest patents are groundbreaking inventions, including a display device and method for driving the same. This invention highlights a current-driven display device employing an internal compensation method that achieves high-resolution display images while minimizing manufacturing yield reduction and circuit complexity. The innovation allows for the initialization of the gate terminal voltage of a drive transistor before the data signal line voltage is written into a holding capacitor, streamlining the process.

Another noteworthy patent focuses on simplifying the process of forming a common function layer in display devices. In this design, a light-emitting element layer features multiple light-emitting elements, each complemented by auxiliary electrodes and function layers. This advancement enhances the efficiency and functionality of display devices, laying the groundwork for future innovations.

Career Highlights: Ryo Yonebayashi is currently associated with Sharp Kabushiki Kaisha Corporation, a leader in electronic innovation. His role in advancing display technologies has played a crucial part in improving product offerings and enhancing the user experience in consumer electronics.

Collaborations: Throughout his career, Yonebayashi has collaborated with talented professionals such as Takayuki Nishiyama and Kohhei Tanaka. These partnerships have fostered a creative environment that has led to the development of several influential patents and advancements in display technology.

Conclusion: Ryo Yonebayashi's contributions to the display technology field through his patents and collaborative efforts are commendable. His innovative designs and methods continue to influence the industry, ensuring that advancements in display quality and efficiency remain at the forefront of technological evolution.

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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