Miyagi, Japan

Shigehiro Yamakita

This inventor holds 8 USPTO granted patents and 3 published patent applications. Top assignee: Sony Corporation. Active years: 2010-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigehiro Yamakita. Retrieved from https://idiyas.com/inventor/shigehiro-yamakita

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

USPTO Granted Patents = 8 

% Patents Active = 25.0

Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2010-2012

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8 patents (USPTO):Explore Patents

Title: Shigehiro Yamakita: Innovator in Optical Technologies

Introduction

Shigehiro Yamakita is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of optical technologies, holding a total of 8 patents. His work primarily focuses on enhancing the performance and efficiency of optical elements and display technologies.

Latest Patents

Yamakita's latest patents include innovative designs such as the "Optical element covering member, backlight and liquid crystal display." This invention features an optical element covering member that comprises one or more optical elements, a support medium, and a covering member. The design ensures that at least one optical element acts as a reflective polarizer, allowing light to be emitted efficiently to a liquid crystal panel. Another notable patent is the "Illuminating device and display unit," which addresses luminance unevenness in display technologies. This device is designed to improve light distribution and enhance the viewing experience from various angles.

Career Highlights

Throughout his career, Yamakita has been associated with Sony Corporation, a leading company in the electronics industry. His work has significantly impacted the development of advanced optical technologies, contributing to the company's reputation for innovation and quality.

Collaborations

Yamakita has collaborated with notable colleagues such as Shogo Shinkai and Eiji Ohta. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Shigehiro Yamakita's contributions to optical technologies exemplify the spirit of innovation. His patents reflect a commitment to improving display technologies and enhancing user experiences. His work continues to influence the field and inspire future advancements.

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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