Hitachinaka, Japan

Makoto Yoneya

This inventor holds 53 USPTO granted patents and 4 EPO patents, primarily in Liquid Crystal Displays (CPC class G02F). Top assignees: Hitachi, Ltd., Panasonic Liquid Crystal Display Co., Ltd., Japan Display Inc.. Active years: 1991-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Yoneya. Retrieved from https://idiyas.com/inventor/makoto-yoneya

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


% Patents Active = 39.6


Average Co-Inventor Count = 5.1

ph-index = 23

Forward Citations = 1,245(Granted Patents)

Forward Citations (Not Self Cited) = 1,202(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hitachi, JP (1991)
  • Ibaraki, JP (2010)
  • Ibaraki-ken, JP (2014)
  • Hitachinaka, JP (1999 - 2020)

Company Filing History:


Years Active: 1991-2020

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Areas of Expertise:
Liquid Crystal Display
Active-Matrix Display
Pixel Electrode
Low Power Consumption
TFT Semiconductor Layer
Interdigitated Electrodes
Alignment Layer
High-Melting-Point Metal
Counter Voltage Signal Lines
Nematic Liquid Crystal
Display Apparatus
Device Design
53 patents (USPTO):Explore Patents

Title: **The Innovative Contributions of Makoto Yoneya**

Introduction

Makoto Yoneya, based in Hitachinaka, Japan, is a distinguished inventor known for his contributions to the field of liquid crystal display technology. With a remarkable portfolio of 53 patents, Yoneya has significantly advanced the way we experience visual technology.

Latest Patents

Yoneya's latest innovations delve into the intricate designs of liquid crystal display devices. One patent outlines a liquid crystal display that comprises a first and second substrate, with liquid crystal encapsulated between them. The design features first and second pixel elements formed by transparent conducting layers, enhancing pixel performance and visual clarity. Another noteworthy patent exhibits the arrangement of a plurality of pixel regions defined by drain and gate signal lines, showcasing an innovative layout where the electrodes possess uniquely bent portions, optimizing the pixel architecture for improved display functionality.

Career Highlights

Throughout his career, Makoto Yoneya has collaborated with leading companies such as Hitachi, Ltd. and Panasonic Liquid Crystal Display Co., Ltd. His extensive experience in these organizations has been pivotal to his development of advanced display technologies. His work has enabled the improvement of liquid crystal displays, making them more efficient and visually appealing.

Collaborations

In his journey as an inventor, Yoneya has worked alongside esteemed colleagues Tsunenori Yamamoto and Kikuo Ono. Their collaborative efforts have played a crucial role in the refinement of display technologies, contributing to the success of various liquid crystal display projects.

Conclusion

Makoto Yoneya is a notable figure in the realm of liquid crystal displays, whose innovations have shaped the technology significantly. With a robust patent portfolio, his contributions continue to influence how displays are designed and utilized across various applications, ensuring that his legacy in the technology arena will 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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