Mobara, Japan

Masao Uehara

This inventor holds 5 USPTO granted patents. Top assignees: Hitachi Displays, Ltd., Hitachi Device Engineering Co., Ltd., Hitachi, Ltd.. Active years: 2004-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Uehara. Retrieved from https://idiyas.com/inventor/masao-uehara-qrdh08ra

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

Calculating rank

% Patents Active = 80.0

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2004-2015

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5 patents (USPTO):Explore Patents

Title: Masao Uehara: Innovator in Display Technology

Introduction

Masao Uehara is a prominent inventor based in Mobara, Japan, known for his significant contributions to display technology. With a total of five patents to his name, Uehara has made notable advancements in the field of liquid crystal displays and light guide plates.

Latest Patents

Uehara's latest patents include a display device featuring a light guide plate with irregularities on the front light exit surface. This innovative design allows for efficient light emission by utilizing a light guide plate that reflects light entering from its edge surface. The irregularities on the front surface are strategically shaped to enhance light distribution. Another significant patent is for a liquid crystal display device that incorporates a glass substrate with a gate line, drain line, pixel electrode, and thin film transistor. This design aims to reduce reflection and improve display quality.

Career Highlights

Throughout his career, Uehara has worked with notable companies, including Hitachi Displays, Ltd. His experience in these organizations has contributed to his expertise in display technologies and innovation.

Collaborations

Uehara has collaborated with talented individuals such as Koji Hiraga and Souta Nemoto, further enhancing his work in the field of display technology.

Conclusion

Masao Uehara's contributions to display technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in display devices.

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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