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For the Inventor, By the Inventor

Kameyama, Japan

Junichi Masuda

This inventor holds 10 USPTO granted patents. Top assignee: Sharp Display Technology Corporation. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichi Masuda. Retrieved from https://idiyas.com/inventor/junichi-masuda-ec7b1719

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal10 out of 343 
 
Sharp Display Technology Corporation
 patents

Years Active: 2024-2025

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10 patents (USPTO):Explore Patents
1. 12412540 - Liquid crystal panel and display device (2025-09-09),
2. 12392954 - Illumination device including third prism sheet and display device including the same (2025-08-19),
3. 12392953 - Illumination device including a sheet having light blocking portions and light transmitting portions and display device including the same (2025-08-19),
4. 12311766 - Liquid crystal display device (2025-05-27),
5. 12111490 - Illumination device and display device (2024-10-08),
6. 12099229 - Illumination device and display device (2024-09-24),
7. 11988910 - Viewing angle-controlling liquid crystal panel and display device (2024-05-21),
8. 11966071 - Illumination device including first to third sheets and display device including the same (2024-04-23),
9. 11942023 - Display device (2024-03-26),
10. 11899305 - Liquid crystal panel and display device (2024-02-13),

Title: The Innovative Contributions of Junichi Masuda

Introduction

Junichi Masuda is a prominent inventor based in Kameyama, Japan. He has made significant contributions to the field of display technology, holding a total of 10 patents. His work has been instrumental in advancing liquid crystal display (LCD) technology.

Latest Patents

Masuda's latest patents include a liquid crystal panel and display device. This invention features a liquid crystal panel that consists of a first substrate, a second substrate, and a liquid crystal layer located between them. The panel also includes a pair of electrodes that apply a voltage to the liquid crystal layer, along with a voltage control unit that alternately applies two different voltages. Another notable patent is an illumination device that includes a light source and a light guide plate, featuring a prism sheet designed to enhance light distribution.

Career Highlights

Masuda is currently employed at Sharp Display Technology Corporation, where he continues to innovate in the field of display technology. His work has not only contributed to the company's success but has also influenced the broader industry.

Collaborations

Masuda has collaborated with notable coworkers such as Shugo Yagi and Yuuichi Kanbayashi. Their combined expertise has led to advancements in display technologies and innovative solutions.

Conclusion

Junichi Masuda's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to shape the future of liquid crystal displays and related technologies.

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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